diff --git a/Cargo.lock b/Cargo.lock
index f6fa9743..55f6aff1 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2524,12 +2524,12 @@ dependencies = [
 
 [[package]]
 name = "prost"
-version = "0.12.0"
+version = "0.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "aa8473a65b88506c106c28ae905ca4a2b83a2993640467a41bb3080627ddfd2c"
+checksum = "f4fdd22f3b9c31b53c060df4a0613a1c7f062d4115a2b984dd15b1858f7e340d"
 dependencies = [
  "bytes",
- "prost-derive 0.12.0",
+ "prost-derive 0.12.1",
 ]
 
 [[package]]
@@ -2568,7 +2568,7 @@ dependencies = [
  "once_cell",
  "petgraph",
  "prettyplease 0.2.10",
- "prost 0.12.0",
+ "prost 0.12.1",
  "prost-types 0.12.0",
  "regex",
  "syn 2.0.23",
@@ -2591,9 +2591,9 @@ dependencies = [
 
 [[package]]
 name = "prost-derive"
-version = "0.12.0"
+version = "0.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "56075c27b20ae524d00f247b8a4dc333e5784f889fe63099f8e626bc8d73486c"
+checksum = "265baba7fabd416cf5078179f7d2cbeca4ce7a9041111900675ea7c4cb8a4c32"
 dependencies = [
  "anyhow",
  "itertools 0.11.0",
@@ -2617,7 +2617,7 @@ version = "0.12.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cebe0a918c97f86c217b0f76fd754e966f8b9f41595095cf7d74cb4e59d730f6"
 dependencies = [
- "prost 0.12.0",
+ "prost 0.12.1",
 ]
 
 [[package]]
@@ -3675,7 +3675,7 @@ dependencies = [
  "multimap 0.9.0",
  "pretty_assertions",
  "procfs",
- "prost 0.12.0",
+ "prost 0.12.1",
  "prost-build 0.12.0",
  "regex",
  "rstest",