diff --git a/Cargo.lock b/Cargo.lock
index 880e84de3..36764ad32 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1707,9 +1707,9 @@ dependencies = [
 
 [[package]]
 name = "hdrhistogram"
-version = "7.5.0"
+version = "7.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "31672b7011be2c4f7456c4ddbcb40e7e9a4a9fad8efe49a6ebaf5f307d0109c0"
+checksum = "6ea9fe3952d32674a14e0975009a3547af9ea364995b5ec1add2e23c2ae523ab"
 dependencies = [
  "byteorder",
  "num-traits",
@@ -3447,9 +3447,9 @@ dependencies = [
 
 [[package]]
 name = "serde"
-version = "1.0.142"
+version = "1.0.143"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e590c437916fb6b221e1d00df6e3294f3fccd70ca7e92541c475d6ed6ef5fee2"
+checksum = "53e8e5d5b70924f74ff5c6d64d9a5acd91422117c60f48c4e07855238a254553"
 dependencies = [
  "serde_derive",
 ]
@@ -3486,9 +3486,9 @@ dependencies = [
 
 [[package]]
 name = "serde_derive"
-version = "1.0.142"
+version = "1.0.143"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "34b5b8d809babe02f538c2cfec6f2c1ed10804c0e5a6a041a049a4f5588ccc2e"
+checksum = "d3d8e8de557aee63c26b85b947f5e59b690d0454c753f3adeb5cd7835ab88391"
 dependencies = [
  "proc-macro2 1.0.40",
  "quote 1.0.20",