From 4f7ea5b90b420f3996b60fd30ae5c4a8a2df42e3 Mon Sep 17 00:00:00 2001
From: messense <messense@icloud.com>
Date: Fri, 15 Apr 2022 20:47:22 +0800
Subject: [PATCH] Update pyo3 to 0.16.4

---
 .../lib_with_disallowed_lib/Cargo.lock        | 36 +++++++++----------
 .../lib_with_disallowed_lib/Cargo.toml        |  2 +-
 test-crates/lib_with_path_dep/Cargo.toml      |  2 +-
 .../pyo3-abi3-without-version/Cargo.lock      | 36 +++++++++----------
 .../pyo3-abi3-without-version/Cargo.toml      |  2 +-
 test-crates/pyo3-feature/Cargo.lock           | 36 +++++++++----------
 test-crates/pyo3-feature/Cargo.toml           |  2 +-
 test-crates/pyo3-mixed-py-subdir/Cargo.lock   | 36 +++++++++----------
 test-crates/pyo3-mixed-py-subdir/Cargo.toml   |  2 +-
 test-crates/pyo3-mixed-submodule/Cargo.lock   | 36 +++++++++----------
 test-crates/pyo3-mixed-submodule/Cargo.toml   |  2 +-
 test-crates/pyo3-mixed/Cargo.lock             | 36 +++++++++----------
 test-crates/pyo3-mixed/Cargo.toml             |  2 +-
 .../pyo3-no-extension-module/Cargo.lock       | 16 ++++-----
 .../pyo3-no-extension-module/Cargo.toml       |  2 +-
 test-crates/pyo3-pure/Cargo.lock              | 36 +++++++++----------
 test-crates/pyo3-pure/Cargo.toml              |  2 +-
 test-crates/sdist_with_path_dep/Cargo.lock    | 16 ++++-----
 test-crates/sdist_with_path_dep/Cargo.toml    |  2 +-
 .../workspace_with_path_dep/Cargo.lock        | 36 +++++++++----------
 .../workspace_with_path_dep/python/Cargo.toml |  2 +-
 21 files changed, 171 insertions(+), 171 deletions(-)

diff --git a/test-crates/lib_with_disallowed_lib/Cargo.lock b/test-crates/lib_with_disallowed_lib/Cargo.lock
index 03e63e6c3..27110dfe6 100644
--- a/test-crates/lib_with_disallowed_lib/Cargo.lock
+++ b/test-crates/lib_with_disallowed_lib/Cargo.lock
@@ -45,9 +45,9 @@ dependencies = [
 
 [[package]]
 name = "libc"
-version = "0.2.121"
+version = "0.2.123"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "efaa7b300f3b5fe8eb6bf21ce3895e1751d9665086af2d64b42f19701015ff4f"
+checksum = "cb691a747a7ab48abc15c5b42066eaafde10dc427e3b6ee2a1cf43db04c763bd"
 
 [[package]]
 name = "libz-sys"
@@ -107,18 +107,18 @@ checksum = "1df8c4ec4b0627e53bdf214615ad287367e482558cf84b109250b37464dc03ae"
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.36"
+version = "1.0.37"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c7342d5883fbccae1cc37a2353b09c87c9b0f3afd73f5fb9bba687a1f733b029"
+checksum = "ec757218438d5fda206afc041538b2f6d889286160d649a86a24d37e1235afd1"
 dependencies = [
  "unicode-xid",
 ]
 
 [[package]]
 name = "pyo3"
-version = "0.16.3"
+version = "0.16.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6b3e99c4c3e790e4fc365b42b70c1f7801f42eadc4ea648fa327e6f5ca29f215"
+checksum = "cd86513975ed69bf3fb5d4a286cdcda66dbc56f84bdf4832b6c82b459f4417b2"
 dependencies = [
  "cfg-if",
  "indoc",
@@ -132,9 +132,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-build-config"
-version = "0.16.3"
+version = "0.16.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2486b96281859ff0a3929ba6467b13751627b974f7137362db38e2bed14b2094"
+checksum = "450e2e56cbfa67bbe224cef93312b7a76d81c471d4e0c459d24d4bfaf3d75b53"
 dependencies = [
  "once_cell",
  "target-lexicon",
@@ -142,9 +142,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-ffi"
-version = "0.16.3"
+version = "0.16.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dd9de1d94557751599f8bd321f10e6c1ef2801067acb58c91138deef2ae83a17"
+checksum = "36e653782972eba2fe86e8319ade54b97822c65fb1ccc1e116368372faa6ebc9"
 dependencies = [
  "libc",
  "pyo3-build-config",
@@ -152,9 +152,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-macros"
-version = "0.16.3"
+version = "0.16.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0b9584049129b1cfb615243391a6345c726690271ae195ffd6aa3766177296aa"
+checksum = "317ce641f29f4e10e75765630bf4d28b2008612226fcc80b27f334fee8184d0f"
 dependencies = [
  "proc-macro2",
  "pyo3-macros-backend",
@@ -164,9 +164,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-macros-backend"
-version = "0.16.3"
+version = "0.16.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b6c4717e6a55c51a9958eda1f5481ff7f62cccd21f45309c10e4731cb7198dbc"
+checksum = "59342fce58a05983688e8d81209d06f67f0fcb1597253ef63b390b2da2417522"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -175,9 +175,9 @@ dependencies = [
 
 [[package]]
 name = "quote"
-version = "1.0.17"
+version = "1.0.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "632d02bff7f874a36f33ea8bb416cd484b90cc66c1194b1a1110d067a7013f58"
+checksum = "a1feb54ed693b93a84e14094943b84b7c4eae204c512b7ccb95ab0c66d278ad1"
 dependencies = [
  "proc-macro2",
 ]
@@ -205,9 +205,9 @@ checksum = "f2dd574626839106c320a323308629dcb1acfc96e32a8cba364ddc61ac23ee83"
 
 [[package]]
 name = "syn"
-version = "1.0.90"
+version = "1.0.91"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "704df27628939572cd88d33f171cd6f896f4eaca85252c6e0a72d8d8287ee86f"
+checksum = "b683b2b825c8eef438b77c36a06dc262294da3d5a5813fac20da149241dcd44d"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/test-crates/lib_with_disallowed_lib/Cargo.toml b/test-crates/lib_with_disallowed_lib/Cargo.toml
index 07fb7676c..c4e2e894c 100644
--- a/test-crates/lib_with_disallowed_lib/Cargo.toml
+++ b/test-crates/lib_with_disallowed_lib/Cargo.toml
@@ -9,4 +9,4 @@ crate-type = ["cdylib"]
 
 [dependencies]
 libz-sys = { version = "1.1.2", default-features = false }
-pyo3 = { version = "0.16.3", features = ["extension-module"] }
+pyo3 = { version = "0.16.4", features = ["extension-module"] }
diff --git a/test-crates/lib_with_path_dep/Cargo.toml b/test-crates/lib_with_path_dep/Cargo.toml
index 1d42e5550..3914d7414 100644
--- a/test-crates/lib_with_path_dep/Cargo.toml
+++ b/test-crates/lib_with_path_dep/Cargo.toml
@@ -9,5 +9,5 @@ crate-type = ["cdylib"]
 
 [dependencies]
 # Don't use the macros feature, which makes compilation much faster
-pyo3 = { version = "0.16.3", default-features = false, features = ["extension-module"] }
+pyo3 = { version = "0.16.4", default-features = false, features = ["extension-module"] }
 some_path_dep = { path = "../some_path_dep" }
diff --git a/test-crates/pyo3-abi3-without-version/Cargo.lock b/test-crates/pyo3-abi3-without-version/Cargo.lock
index 83e5a48a4..1c87b36ab 100644
--- a/test-crates/pyo3-abi3-without-version/Cargo.lock
+++ b/test-crates/pyo3-abi3-without-version/Cargo.lock
@@ -31,9 +31,9 @@ dependencies = [
 
 [[package]]
 name = "libc"
-version = "0.2.121"
+version = "0.2.123"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "efaa7b300f3b5fe8eb6bf21ce3895e1751d9665086af2d64b42f19701015ff4f"
+checksum = "cb691a747a7ab48abc15c5b42066eaafde10dc427e3b6ee2a1cf43db04c763bd"
 
 [[package]]
 name = "lock_api"
@@ -76,18 +76,18 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.36"
+version = "1.0.37"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c7342d5883fbccae1cc37a2353b09c87c9b0f3afd73f5fb9bba687a1f733b029"
+checksum = "ec757218438d5fda206afc041538b2f6d889286160d649a86a24d37e1235afd1"
 dependencies = [
  "unicode-xid",
 ]
 
 [[package]]
 name = "pyo3"
-version = "0.16.3"
+version = "0.16.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6b3e99c4c3e790e4fc365b42b70c1f7801f42eadc4ea648fa327e6f5ca29f215"
+checksum = "cd86513975ed69bf3fb5d4a286cdcda66dbc56f84bdf4832b6c82b459f4417b2"
 dependencies = [
  "cfg-if",
  "indoc",
@@ -108,9 +108,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-build-config"
-version = "0.16.3"
+version = "0.16.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2486b96281859ff0a3929ba6467b13751627b974f7137362db38e2bed14b2094"
+checksum = "450e2e56cbfa67bbe224cef93312b7a76d81c471d4e0c459d24d4bfaf3d75b53"
 dependencies = [
  "once_cell",
  "target-lexicon",
@@ -118,9 +118,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-ffi"
-version = "0.16.3"
+version = "0.16.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dd9de1d94557751599f8bd321f10e6c1ef2801067acb58c91138deef2ae83a17"
+checksum = "36e653782972eba2fe86e8319ade54b97822c65fb1ccc1e116368372faa6ebc9"
 dependencies = [
  "libc",
  "pyo3-build-config",
@@ -128,9 +128,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-macros"
-version = "0.16.3"
+version = "0.16.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0b9584049129b1cfb615243391a6345c726690271ae195ffd6aa3766177296aa"
+checksum = "317ce641f29f4e10e75765630bf4d28b2008612226fcc80b27f334fee8184d0f"
 dependencies = [
  "proc-macro2",
  "pyo3-macros-backend",
@@ -140,9 +140,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-macros-backend"
-version = "0.16.3"
+version = "0.16.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b6c4717e6a55c51a9958eda1f5481ff7f62cccd21f45309c10e4731cb7198dbc"
+checksum = "59342fce58a05983688e8d81209d06f67f0fcb1597253ef63b390b2da2417522"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -151,9 +151,9 @@ dependencies = [
 
 [[package]]
 name = "quote"
-version = "1.0.17"
+version = "1.0.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "632d02bff7f874a36f33ea8bb416cd484b90cc66c1194b1a1110d067a7013f58"
+checksum = "a1feb54ed693b93a84e14094943b84b7c4eae204c512b7ccb95ab0c66d278ad1"
 dependencies = [
  "proc-macro2",
 ]
@@ -181,9 +181,9 @@ checksum = "f2dd574626839106c320a323308629dcb1acfc96e32a8cba364ddc61ac23ee83"
 
 [[package]]
 name = "syn"
-version = "1.0.90"
+version = "1.0.91"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "704df27628939572cd88d33f171cd6f896f4eaca85252c6e0a72d8d8287ee86f"
+checksum = "b683b2b825c8eef438b77c36a06dc262294da3d5a5813fac20da149241dcd44d"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/test-crates/pyo3-abi3-without-version/Cargo.toml b/test-crates/pyo3-abi3-without-version/Cargo.toml
index dc554250d..5c5ce9eab 100644
--- a/test-crates/pyo3-abi3-without-version/Cargo.toml
+++ b/test-crates/pyo3-abi3-without-version/Cargo.toml
@@ -5,7 +5,7 @@ authors = ["konstin <konstin@mailbox.org>"]
 edition = "2018"
 
 [dependencies]
-pyo3 = { version = "0.16.3", features = ["abi3", "extension-module"] }
+pyo3 = { version = "0.16.4", features = ["abi3", "extension-module"] }
 
 [lib]
 name = "pyo3_abi3_without_version"
diff --git a/test-crates/pyo3-feature/Cargo.lock b/test-crates/pyo3-feature/Cargo.lock
index 79cee0175..a015e002d 100644
--- a/test-crates/pyo3-feature/Cargo.lock
+++ b/test-crates/pyo3-feature/Cargo.lock
@@ -31,9 +31,9 @@ dependencies = [
 
 [[package]]
 name = "libc"
-version = "0.2.121"
+version = "0.2.123"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "efaa7b300f3b5fe8eb6bf21ce3895e1751d9665086af2d64b42f19701015ff4f"
+checksum = "cb691a747a7ab48abc15c5b42066eaafde10dc427e3b6ee2a1cf43db04c763bd"
 
 [[package]]
 name = "lock_api"
@@ -76,18 +76,18 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.36"
+version = "1.0.37"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c7342d5883fbccae1cc37a2353b09c87c9b0f3afd73f5fb9bba687a1f733b029"
+checksum = "ec757218438d5fda206afc041538b2f6d889286160d649a86a24d37e1235afd1"
 dependencies = [
  "unicode-xid",
 ]
 
 [[package]]
 name = "pyo3"
-version = "0.16.3"
+version = "0.16.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6b3e99c4c3e790e4fc365b42b70c1f7801f42eadc4ea648fa327e6f5ca29f215"
+checksum = "cd86513975ed69bf3fb5d4a286cdcda66dbc56f84bdf4832b6c82b459f4417b2"
 dependencies = [
  "cfg-if",
  "indoc",
@@ -101,9 +101,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-build-config"
-version = "0.16.3"
+version = "0.16.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2486b96281859ff0a3929ba6467b13751627b974f7137362db38e2bed14b2094"
+checksum = "450e2e56cbfa67bbe224cef93312b7a76d81c471d4e0c459d24d4bfaf3d75b53"
 dependencies = [
  "once_cell",
  "target-lexicon",
@@ -118,9 +118,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-ffi"
-version = "0.16.3"
+version = "0.16.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dd9de1d94557751599f8bd321f10e6c1ef2801067acb58c91138deef2ae83a17"
+checksum = "36e653782972eba2fe86e8319ade54b97822c65fb1ccc1e116368372faa6ebc9"
 dependencies = [
  "libc",
  "pyo3-build-config",
@@ -128,9 +128,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-macros"
-version = "0.16.3"
+version = "0.16.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0b9584049129b1cfb615243391a6345c726690271ae195ffd6aa3766177296aa"
+checksum = "317ce641f29f4e10e75765630bf4d28b2008612226fcc80b27f334fee8184d0f"
 dependencies = [
  "proc-macro2",
  "pyo3-macros-backend",
@@ -140,9 +140,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-macros-backend"
-version = "0.16.3"
+version = "0.16.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b6c4717e6a55c51a9958eda1f5481ff7f62cccd21f45309c10e4731cb7198dbc"
+checksum = "59342fce58a05983688e8d81209d06f67f0fcb1597253ef63b390b2da2417522"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -151,9 +151,9 @@ dependencies = [
 
 [[package]]
 name = "quote"
-version = "1.0.17"
+version = "1.0.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "632d02bff7f874a36f33ea8bb416cd484b90cc66c1194b1a1110d067a7013f58"
+checksum = "a1feb54ed693b93a84e14094943b84b7c4eae204c512b7ccb95ab0c66d278ad1"
 dependencies = [
  "proc-macro2",
 ]
@@ -181,9 +181,9 @@ checksum = "f2dd574626839106c320a323308629dcb1acfc96e32a8cba364ddc61ac23ee83"
 
 [[package]]
 name = "syn"
-version = "1.0.90"
+version = "1.0.91"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "704df27628939572cd88d33f171cd6f896f4eaca85252c6e0a72d8d8287ee86f"
+checksum = "b683b2b825c8eef438b77c36a06dc262294da3d5a5813fac20da149241dcd44d"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/test-crates/pyo3-feature/Cargo.toml b/test-crates/pyo3-feature/Cargo.toml
index 514fef6a7..bd250b50a 100644
--- a/test-crates/pyo3-feature/Cargo.toml
+++ b/test-crates/pyo3-feature/Cargo.toml
@@ -5,4 +5,4 @@ version = "0.7.3"
 edition = "2018"
 
 [dependencies]
-pyo3 = { version = "0.16.3", optional = true }
+pyo3 = { version = "0.16.4", optional = true }
diff --git a/test-crates/pyo3-mixed-py-subdir/Cargo.lock b/test-crates/pyo3-mixed-py-subdir/Cargo.lock
index 05fe632c1..77b3a9d0f 100644
--- a/test-crates/pyo3-mixed-py-subdir/Cargo.lock
+++ b/test-crates/pyo3-mixed-py-subdir/Cargo.lock
@@ -31,9 +31,9 @@ dependencies = [
 
 [[package]]
 name = "libc"
-version = "0.2.121"
+version = "0.2.123"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "efaa7b300f3b5fe8eb6bf21ce3895e1751d9665086af2d64b42f19701015ff4f"
+checksum = "cb691a747a7ab48abc15c5b42066eaafde10dc427e3b6ee2a1cf43db04c763bd"
 
 [[package]]
 name = "lock_api"
@@ -76,18 +76,18 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.36"
+version = "1.0.37"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c7342d5883fbccae1cc37a2353b09c87c9b0f3afd73f5fb9bba687a1f733b029"
+checksum = "ec757218438d5fda206afc041538b2f6d889286160d649a86a24d37e1235afd1"
 dependencies = [
  "unicode-xid",
 ]
 
 [[package]]
 name = "pyo3"
-version = "0.16.3"
+version = "0.16.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6b3e99c4c3e790e4fc365b42b70c1f7801f42eadc4ea648fa327e6f5ca29f215"
+checksum = "cd86513975ed69bf3fb5d4a286cdcda66dbc56f84bdf4832b6c82b459f4417b2"
 dependencies = [
  "cfg-if",
  "indoc",
@@ -101,9 +101,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-build-config"
-version = "0.16.3"
+version = "0.16.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2486b96281859ff0a3929ba6467b13751627b974f7137362db38e2bed14b2094"
+checksum = "450e2e56cbfa67bbe224cef93312b7a76d81c471d4e0c459d24d4bfaf3d75b53"
 dependencies = [
  "once_cell",
  "target-lexicon",
@@ -111,9 +111,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-ffi"
-version = "0.16.3"
+version = "0.16.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dd9de1d94557751599f8bd321f10e6c1ef2801067acb58c91138deef2ae83a17"
+checksum = "36e653782972eba2fe86e8319ade54b97822c65fb1ccc1e116368372faa6ebc9"
 dependencies = [
  "libc",
  "pyo3-build-config",
@@ -121,9 +121,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-macros"
-version = "0.16.3"
+version = "0.16.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0b9584049129b1cfb615243391a6345c726690271ae195ffd6aa3766177296aa"
+checksum = "317ce641f29f4e10e75765630bf4d28b2008612226fcc80b27f334fee8184d0f"
 dependencies = [
  "proc-macro2",
  "pyo3-macros-backend",
@@ -133,9 +133,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-macros-backend"
-version = "0.16.3"
+version = "0.16.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b6c4717e6a55c51a9958eda1f5481ff7f62cccd21f45309c10e4731cb7198dbc"
+checksum = "59342fce58a05983688e8d81209d06f67f0fcb1597253ef63b390b2da2417522"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -151,9 +151,9 @@ dependencies = [
 
 [[package]]
 name = "quote"
-version = "1.0.17"
+version = "1.0.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "632d02bff7f874a36f33ea8bb416cd484b90cc66c1194b1a1110d067a7013f58"
+checksum = "a1feb54ed693b93a84e14094943b84b7c4eae204c512b7ccb95ab0c66d278ad1"
 dependencies = [
  "proc-macro2",
 ]
@@ -181,9 +181,9 @@ checksum = "f2dd574626839106c320a323308629dcb1acfc96e32a8cba364ddc61ac23ee83"
 
 [[package]]
 name = "syn"
-version = "1.0.90"
+version = "1.0.91"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "704df27628939572cd88d33f171cd6f896f4eaca85252c6e0a72d8d8287ee86f"
+checksum = "b683b2b825c8eef438b77c36a06dc262294da3d5a5813fac20da149241dcd44d"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/test-crates/pyo3-mixed-py-subdir/Cargo.toml b/test-crates/pyo3-mixed-py-subdir/Cargo.toml
index 800cf3808..a3286923c 100644
--- a/test-crates/pyo3-mixed-py-subdir/Cargo.toml
+++ b/test-crates/pyo3-mixed-py-subdir/Cargo.toml
@@ -7,7 +7,7 @@ readme = "Readme.md"
 edition = "2018"
 
 [dependencies]
-pyo3 = { version = "0.16.3", features = ["extension-module"] }
+pyo3 = { version = "0.16.4", features = ["extension-module"] }
 
 [lib]
 name = "pyo3_mixed_py_subdir"
diff --git a/test-crates/pyo3-mixed-submodule/Cargo.lock b/test-crates/pyo3-mixed-submodule/Cargo.lock
index 9d5d91c62..3a749fe12 100644
--- a/test-crates/pyo3-mixed-submodule/Cargo.lock
+++ b/test-crates/pyo3-mixed-submodule/Cargo.lock
@@ -31,9 +31,9 @@ dependencies = [
 
 [[package]]
 name = "libc"
-version = "0.2.121"
+version = "0.2.123"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "efaa7b300f3b5fe8eb6bf21ce3895e1751d9665086af2d64b42f19701015ff4f"
+checksum = "cb691a747a7ab48abc15c5b42066eaafde10dc427e3b6ee2a1cf43db04c763bd"
 
 [[package]]
 name = "lock_api"
@@ -76,18 +76,18 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.36"
+version = "1.0.37"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c7342d5883fbccae1cc37a2353b09c87c9b0f3afd73f5fb9bba687a1f733b029"
+checksum = "ec757218438d5fda206afc041538b2f6d889286160d649a86a24d37e1235afd1"
 dependencies = [
  "unicode-xid",
 ]
 
 [[package]]
 name = "pyo3"
-version = "0.16.3"
+version = "0.16.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6b3e99c4c3e790e4fc365b42b70c1f7801f42eadc4ea648fa327e6f5ca29f215"
+checksum = "cd86513975ed69bf3fb5d4a286cdcda66dbc56f84bdf4832b6c82b459f4417b2"
 dependencies = [
  "cfg-if",
  "indoc",
@@ -101,9 +101,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-build-config"
-version = "0.16.3"
+version = "0.16.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2486b96281859ff0a3929ba6467b13751627b974f7137362db38e2bed14b2094"
+checksum = "450e2e56cbfa67bbe224cef93312b7a76d81c471d4e0c459d24d4bfaf3d75b53"
 dependencies = [
  "once_cell",
  "target-lexicon",
@@ -111,9 +111,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-ffi"
-version = "0.16.3"
+version = "0.16.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dd9de1d94557751599f8bd321f10e6c1ef2801067acb58c91138deef2ae83a17"
+checksum = "36e653782972eba2fe86e8319ade54b97822c65fb1ccc1e116368372faa6ebc9"
 dependencies = [
  "libc",
  "pyo3-build-config",
@@ -121,9 +121,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-macros"
-version = "0.16.3"
+version = "0.16.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0b9584049129b1cfb615243391a6345c726690271ae195ffd6aa3766177296aa"
+checksum = "317ce641f29f4e10e75765630bf4d28b2008612226fcc80b27f334fee8184d0f"
 dependencies = [
  "proc-macro2",
  "pyo3-macros-backend",
@@ -133,9 +133,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-macros-backend"
-version = "0.16.3"
+version = "0.16.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b6c4717e6a55c51a9958eda1f5481ff7f62cccd21f45309c10e4731cb7198dbc"
+checksum = "59342fce58a05983688e8d81209d06f67f0fcb1597253ef63b390b2da2417522"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -151,9 +151,9 @@ dependencies = [
 
 [[package]]
 name = "quote"
-version = "1.0.17"
+version = "1.0.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "632d02bff7f874a36f33ea8bb416cd484b90cc66c1194b1a1110d067a7013f58"
+checksum = "a1feb54ed693b93a84e14094943b84b7c4eae204c512b7ccb95ab0c66d278ad1"
 dependencies = [
  "proc-macro2",
 ]
@@ -181,9 +181,9 @@ checksum = "f2dd574626839106c320a323308629dcb1acfc96e32a8cba364ddc61ac23ee83"
 
 [[package]]
 name = "syn"
-version = "1.0.90"
+version = "1.0.91"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "704df27628939572cd88d33f171cd6f896f4eaca85252c6e0a72d8d8287ee86f"
+checksum = "b683b2b825c8eef438b77c36a06dc262294da3d5a5813fac20da149241dcd44d"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/test-crates/pyo3-mixed-submodule/Cargo.toml b/test-crates/pyo3-mixed-submodule/Cargo.toml
index 0e5dd3cfe..7806e5376 100644
--- a/test-crates/pyo3-mixed-submodule/Cargo.toml
+++ b/test-crates/pyo3-mixed-submodule/Cargo.toml
@@ -10,7 +10,7 @@ edition = "2018"
 name = "pyo3_mixed_submodule.rust_module.rust"
 
 [dependencies]
-pyo3 = { version = "0.16.3", features = ["extension-module"] }
+pyo3 = { version = "0.16.4", features = ["extension-module"] }
 
 [lib]
 name = "pyo3_mixed_submodule"
diff --git a/test-crates/pyo3-mixed/Cargo.lock b/test-crates/pyo3-mixed/Cargo.lock
index 0066f6f86..bdf04f370 100644
--- a/test-crates/pyo3-mixed/Cargo.lock
+++ b/test-crates/pyo3-mixed/Cargo.lock
@@ -31,9 +31,9 @@ dependencies = [
 
 [[package]]
 name = "libc"
-version = "0.2.121"
+version = "0.2.123"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "efaa7b300f3b5fe8eb6bf21ce3895e1751d9665086af2d64b42f19701015ff4f"
+checksum = "cb691a747a7ab48abc15c5b42066eaafde10dc427e3b6ee2a1cf43db04c763bd"
 
 [[package]]
 name = "lock_api"
@@ -76,18 +76,18 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.36"
+version = "1.0.37"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c7342d5883fbccae1cc37a2353b09c87c9b0f3afd73f5fb9bba687a1f733b029"
+checksum = "ec757218438d5fda206afc041538b2f6d889286160d649a86a24d37e1235afd1"
 dependencies = [
  "unicode-xid",
 ]
 
 [[package]]
 name = "pyo3"
-version = "0.16.3"
+version = "0.16.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6b3e99c4c3e790e4fc365b42b70c1f7801f42eadc4ea648fa327e6f5ca29f215"
+checksum = "cd86513975ed69bf3fb5d4a286cdcda66dbc56f84bdf4832b6c82b459f4417b2"
 dependencies = [
  "cfg-if",
  "indoc",
@@ -101,9 +101,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-build-config"
-version = "0.16.3"
+version = "0.16.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2486b96281859ff0a3929ba6467b13751627b974f7137362db38e2bed14b2094"
+checksum = "450e2e56cbfa67bbe224cef93312b7a76d81c471d4e0c459d24d4bfaf3d75b53"
 dependencies = [
  "once_cell",
  "target-lexicon",
@@ -111,9 +111,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-ffi"
-version = "0.16.3"
+version = "0.16.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dd9de1d94557751599f8bd321f10e6c1ef2801067acb58c91138deef2ae83a17"
+checksum = "36e653782972eba2fe86e8319ade54b97822c65fb1ccc1e116368372faa6ebc9"
 dependencies = [
  "libc",
  "pyo3-build-config",
@@ -121,9 +121,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-macros"
-version = "0.16.3"
+version = "0.16.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0b9584049129b1cfb615243391a6345c726690271ae195ffd6aa3766177296aa"
+checksum = "317ce641f29f4e10e75765630bf4d28b2008612226fcc80b27f334fee8184d0f"
 dependencies = [
  "proc-macro2",
  "pyo3-macros-backend",
@@ -133,9 +133,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-macros-backend"
-version = "0.16.3"
+version = "0.16.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b6c4717e6a55c51a9958eda1f5481ff7f62cccd21f45309c10e4731cb7198dbc"
+checksum = "59342fce58a05983688e8d81209d06f67f0fcb1597253ef63b390b2da2417522"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -151,9 +151,9 @@ dependencies = [
 
 [[package]]
 name = "quote"
-version = "1.0.17"
+version = "1.0.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "632d02bff7f874a36f33ea8bb416cd484b90cc66c1194b1a1110d067a7013f58"
+checksum = "a1feb54ed693b93a84e14094943b84b7c4eae204c512b7ccb95ab0c66d278ad1"
 dependencies = [
  "proc-macro2",
 ]
@@ -181,9 +181,9 @@ checksum = "f2dd574626839106c320a323308629dcb1acfc96e32a8cba364ddc61ac23ee83"
 
 [[package]]
 name = "syn"
-version = "1.0.90"
+version = "1.0.91"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "704df27628939572cd88d33f171cd6f896f4eaca85252c6e0a72d8d8287ee86f"
+checksum = "b683b2b825c8eef438b77c36a06dc262294da3d5a5813fac20da149241dcd44d"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/test-crates/pyo3-mixed/Cargo.toml b/test-crates/pyo3-mixed/Cargo.toml
index 904cfa269..69e4d7a46 100644
--- a/test-crates/pyo3-mixed/Cargo.toml
+++ b/test-crates/pyo3-mixed/Cargo.toml
@@ -6,7 +6,7 @@ description = "Implements a dummy function combining rust and python"
 edition = "2018"
 
 [dependencies]
-pyo3 = { version = "0.16.3", features = ["extension-module"] }
+pyo3 = { version = "0.16.4", features = ["extension-module"] }
 
 [lib]
 name = "pyo3_mixed"
diff --git a/test-crates/pyo3-no-extension-module/Cargo.lock b/test-crates/pyo3-no-extension-module/Cargo.lock
index dc0fa8d0b..0b22e85d4 100644
--- a/test-crates/pyo3-no-extension-module/Cargo.lock
+++ b/test-crates/pyo3-no-extension-module/Cargo.lock
@@ -22,9 +22,9 @@ checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
 [[package]]
 name = "libc"
-version = "0.2.121"
+version = "0.2.123"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "efaa7b300f3b5fe8eb6bf21ce3895e1751d9665086af2d64b42f19701015ff4f"
+checksum = "cb691a747a7ab48abc15c5b42066eaafde10dc427e3b6ee2a1cf43db04c763bd"
 
 [[package]]
 name = "lock_api"
@@ -67,9 +67,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3"
-version = "0.16.3"
+version = "0.16.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6b3e99c4c3e790e4fc365b42b70c1f7801f42eadc4ea648fa327e6f5ca29f215"
+checksum = "cd86513975ed69bf3fb5d4a286cdcda66dbc56f84bdf4832b6c82b459f4417b2"
 dependencies = [
  "cfg-if",
  "libc",
@@ -80,9 +80,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-build-config"
-version = "0.16.3"
+version = "0.16.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2486b96281859ff0a3929ba6467b13751627b974f7137362db38e2bed14b2094"
+checksum = "450e2e56cbfa67bbe224cef93312b7a76d81c471d4e0c459d24d4bfaf3d75b53"
 dependencies = [
  "once_cell",
  "target-lexicon",
@@ -90,9 +90,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-ffi"
-version = "0.16.3"
+version = "0.16.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dd9de1d94557751599f8bd321f10e6c1ef2801067acb58c91138deef2ae83a17"
+checksum = "36e653782972eba2fe86e8319ade54b97822c65fb1ccc1e116368372faa6ebc9"
 dependencies = [
  "libc",
  "pyo3-build-config",
diff --git a/test-crates/pyo3-no-extension-module/Cargo.toml b/test-crates/pyo3-no-extension-module/Cargo.toml
index 9bfcbe6a1..2b39b2c6b 100644
--- a/test-crates/pyo3-no-extension-module/Cargo.toml
+++ b/test-crates/pyo3-no-extension-module/Cargo.toml
@@ -6,7 +6,7 @@ description = "Does not use the extension-module feature, thus erroneously linki
 edition = "2018"
 
 [dependencies]
-pyo3 = { version = "0.16.3", default-features = false }
+pyo3 = { version = "0.16.4", default-features = false }
 
 [lib]
 name = "pyo3_no_extension_module"
diff --git a/test-crates/pyo3-pure/Cargo.lock b/test-crates/pyo3-pure/Cargo.lock
index 6b69639bd..5b99806e2 100644
--- a/test-crates/pyo3-pure/Cargo.lock
+++ b/test-crates/pyo3-pure/Cargo.lock
@@ -31,9 +31,9 @@ dependencies = [
 
 [[package]]
 name = "libc"
-version = "0.2.121"
+version = "0.2.123"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "efaa7b300f3b5fe8eb6bf21ce3895e1751d9665086af2d64b42f19701015ff4f"
+checksum = "cb691a747a7ab48abc15c5b42066eaafde10dc427e3b6ee2a1cf43db04c763bd"
 
 [[package]]
 name = "lock_api"
@@ -76,18 +76,18 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.36"
+version = "1.0.37"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c7342d5883fbccae1cc37a2353b09c87c9b0f3afd73f5fb9bba687a1f733b029"
+checksum = "ec757218438d5fda206afc041538b2f6d889286160d649a86a24d37e1235afd1"
 dependencies = [
  "unicode-xid",
 ]
 
 [[package]]
 name = "pyo3"
-version = "0.16.3"
+version = "0.16.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6b3e99c4c3e790e4fc365b42b70c1f7801f42eadc4ea648fa327e6f5ca29f215"
+checksum = "cd86513975ed69bf3fb5d4a286cdcda66dbc56f84bdf4832b6c82b459f4417b2"
 dependencies = [
  "cfg-if",
  "indoc",
@@ -101,9 +101,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-build-config"
-version = "0.16.3"
+version = "0.16.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2486b96281859ff0a3929ba6467b13751627b974f7137362db38e2bed14b2094"
+checksum = "450e2e56cbfa67bbe224cef93312b7a76d81c471d4e0c459d24d4bfaf3d75b53"
 dependencies = [
  "once_cell",
  "target-lexicon",
@@ -111,9 +111,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-ffi"
-version = "0.16.3"
+version = "0.16.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dd9de1d94557751599f8bd321f10e6c1ef2801067acb58c91138deef2ae83a17"
+checksum = "36e653782972eba2fe86e8319ade54b97822c65fb1ccc1e116368372faa6ebc9"
 dependencies = [
  "libc",
  "pyo3-build-config",
@@ -121,9 +121,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-macros"
-version = "0.16.3"
+version = "0.16.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0b9584049129b1cfb615243391a6345c726690271ae195ffd6aa3766177296aa"
+checksum = "317ce641f29f4e10e75765630bf4d28b2008612226fcc80b27f334fee8184d0f"
 dependencies = [
  "proc-macro2",
  "pyo3-macros-backend",
@@ -133,9 +133,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-macros-backend"
-version = "0.16.3"
+version = "0.16.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b6c4717e6a55c51a9958eda1f5481ff7f62cccd21f45309c10e4731cb7198dbc"
+checksum = "59342fce58a05983688e8d81209d06f67f0fcb1597253ef63b390b2da2417522"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -151,9 +151,9 @@ dependencies = [
 
 [[package]]
 name = "quote"
-version = "1.0.17"
+version = "1.0.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "632d02bff7f874a36f33ea8bb416cd484b90cc66c1194b1a1110d067a7013f58"
+checksum = "a1feb54ed693b93a84e14094943b84b7c4eae204c512b7ccb95ab0c66d278ad1"
 dependencies = [
  "proc-macro2",
 ]
@@ -181,9 +181,9 @@ checksum = "f2dd574626839106c320a323308629dcb1acfc96e32a8cba364ddc61ac23ee83"
 
 [[package]]
 name = "syn"
-version = "1.0.90"
+version = "1.0.91"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "704df27628939572cd88d33f171cd6f896f4eaca85252c6e0a72d8d8287ee86f"
+checksum = "b683b2b825c8eef438b77c36a06dc262294da3d5a5813fac20da149241dcd44d"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/test-crates/pyo3-pure/Cargo.toml b/test-crates/pyo3-pure/Cargo.toml
index 83d233e4f..4de0aa750 100644
--- a/test-crates/pyo3-pure/Cargo.toml
+++ b/test-crates/pyo3-pure/Cargo.toml
@@ -7,7 +7,7 @@ description = "Implements a dummy function (get_fortytwo.DummyClass.get_42()) in
 license = "MIT"
 
 [dependencies]
-pyo3 = { version = "0.16.3", features = ["abi3-py37", "extension-module"] }
+pyo3 = { version = "0.16.4", features = ["abi3-py37", "extension-module"] }
 
 [lib]
 name = "pyo3_pure"
diff --git a/test-crates/sdist_with_path_dep/Cargo.lock b/test-crates/sdist_with_path_dep/Cargo.lock
index 9d512d02f..0a9d2c162 100644
--- a/test-crates/sdist_with_path_dep/Cargo.lock
+++ b/test-crates/sdist_with_path_dep/Cargo.lock
@@ -22,9 +22,9 @@ checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
 [[package]]
 name = "libc"
-version = "0.2.121"
+version = "0.2.123"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "efaa7b300f3b5fe8eb6bf21ce3895e1751d9665086af2d64b42f19701015ff4f"
+checksum = "cb691a747a7ab48abc15c5b42066eaafde10dc427e3b6ee2a1cf43db04c763bd"
 
 [[package]]
 name = "lock_api"
@@ -67,9 +67,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3"
-version = "0.16.3"
+version = "0.16.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6b3e99c4c3e790e4fc365b42b70c1f7801f42eadc4ea648fa327e6f5ca29f215"
+checksum = "cd86513975ed69bf3fb5d4a286cdcda66dbc56f84bdf4832b6c82b459f4417b2"
 dependencies = [
  "cfg-if",
  "libc",
@@ -80,9 +80,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-build-config"
-version = "0.16.3"
+version = "0.16.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2486b96281859ff0a3929ba6467b13751627b974f7137362db38e2bed14b2094"
+checksum = "450e2e56cbfa67bbe224cef93312b7a76d81c471d4e0c459d24d4bfaf3d75b53"
 dependencies = [
  "once_cell",
  "target-lexicon",
@@ -90,9 +90,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-ffi"
-version = "0.16.3"
+version = "0.16.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dd9de1d94557751599f8bd321f10e6c1ef2801067acb58c91138deef2ae83a17"
+checksum = "36e653782972eba2fe86e8319ade54b97822c65fb1ccc1e116368372faa6ebc9"
 dependencies = [
  "libc",
  "pyo3-build-config",
diff --git a/test-crates/sdist_with_path_dep/Cargo.toml b/test-crates/sdist_with_path_dep/Cargo.toml
index 0c5d0c64d..be8d4e0d6 100644
--- a/test-crates/sdist_with_path_dep/Cargo.toml
+++ b/test-crates/sdist_with_path_dep/Cargo.toml
@@ -9,5 +9,5 @@ crate-type = ["cdylib"]
 
 [dependencies]
 # Don't use the macros feature, which makes compilation much faster
-pyo3 = { version = "0.16.3", default-features = false, features = ["extension-module"] }
+pyo3 = { version = "0.16.4", default-features = false, features = ["extension-module"] }
 some_path_dep = { path = "../some_path_dep" }
diff --git a/test-crates/workspace_with_path_dep/Cargo.lock b/test-crates/workspace_with_path_dep/Cargo.lock
index 0c184a583..ae62f14ae 100644
--- a/test-crates/workspace_with_path_dep/Cargo.lock
+++ b/test-crates/workspace_with_path_dep/Cargo.lock
@@ -42,9 +42,9 @@ dependencies = [
 
 [[package]]
 name = "libc"
-version = "0.2.121"
+version = "0.2.123"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "efaa7b300f3b5fe8eb6bf21ce3895e1751d9665086af2d64b42f19701015ff4f"
+checksum = "cb691a747a7ab48abc15c5b42066eaafde10dc427e3b6ee2a1cf43db04c763bd"
 
 [[package]]
 name = "lock_api"
@@ -87,18 +87,18 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.36"
+version = "1.0.37"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c7342d5883fbccae1cc37a2353b09c87c9b0f3afd73f5fb9bba687a1f733b029"
+checksum = "ec757218438d5fda206afc041538b2f6d889286160d649a86a24d37e1235afd1"
 dependencies = [
  "unicode-xid",
 ]
 
 [[package]]
 name = "pyo3"
-version = "0.16.3"
+version = "0.16.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6b3e99c4c3e790e4fc365b42b70c1f7801f42eadc4ea648fa327e6f5ca29f215"
+checksum = "cd86513975ed69bf3fb5d4a286cdcda66dbc56f84bdf4832b6c82b459f4417b2"
 dependencies = [
  "cfg-if",
  "indoc",
@@ -112,9 +112,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-build-config"
-version = "0.16.3"
+version = "0.16.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2486b96281859ff0a3929ba6467b13751627b974f7137362db38e2bed14b2094"
+checksum = "450e2e56cbfa67bbe224cef93312b7a76d81c471d4e0c459d24d4bfaf3d75b53"
 dependencies = [
  "once_cell",
  "target-lexicon",
@@ -122,9 +122,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-ffi"
-version = "0.16.3"
+version = "0.16.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dd9de1d94557751599f8bd321f10e6c1ef2801067acb58c91138deef2ae83a17"
+checksum = "36e653782972eba2fe86e8319ade54b97822c65fb1ccc1e116368372faa6ebc9"
 dependencies = [
  "libc",
  "pyo3-build-config",
@@ -132,9 +132,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-macros"
-version = "0.16.3"
+version = "0.16.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0b9584049129b1cfb615243391a6345c726690271ae195ffd6aa3766177296aa"
+checksum = "317ce641f29f4e10e75765630bf4d28b2008612226fcc80b27f334fee8184d0f"
 dependencies = [
  "proc-macro2",
  "pyo3-macros-backend",
@@ -144,9 +144,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-macros-backend"
-version = "0.16.3"
+version = "0.16.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b6c4717e6a55c51a9958eda1f5481ff7f62cccd21f45309c10e4731cb7198dbc"
+checksum = "59342fce58a05983688e8d81209d06f67f0fcb1597253ef63b390b2da2417522"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -155,9 +155,9 @@ dependencies = [
 
 [[package]]
 name = "quote"
-version = "1.0.17"
+version = "1.0.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "632d02bff7f874a36f33ea8bb416cd484b90cc66c1194b1a1110d067a7013f58"
+checksum = "a1feb54ed693b93a84e14094943b84b7c4eae204c512b7ccb95ab0c66d278ad1"
 dependencies = [
  "proc-macro2",
 ]
@@ -185,9 +185,9 @@ checksum = "f2dd574626839106c320a323308629dcb1acfc96e32a8cba364ddc61ac23ee83"
 
 [[package]]
 name = "syn"
-version = "1.0.90"
+version = "1.0.91"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "704df27628939572cd88d33f171cd6f896f4eaca85252c6e0a72d8d8287ee86f"
+checksum = "b683b2b825c8eef438b77c36a06dc262294da3d5a5813fac20da149241dcd44d"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/test-crates/workspace_with_path_dep/python/Cargo.toml b/test-crates/workspace_with_path_dep/python/Cargo.toml
index 45e52fcde..f015f35c7 100644
--- a/test-crates/workspace_with_path_dep/python/Cargo.toml
+++ b/test-crates/workspace_with_path_dep/python/Cargo.toml
@@ -8,5 +8,5 @@ edition = "2018"
 crate-type = ["cdylib"]
 
 [dependencies]
-pyo3 = { version = "0.16.3", features = ["extension-module"] }
+pyo3 = { version = "0.16.4", features = ["extension-module"] }
 generic_lib = { path = "../generic_lib" }