diff --git a/Cargo.lock b/Cargo.lock
index eddf54de..14bddf53 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2992,9 +2992,9 @@ dependencies = [
 
 [[package]]
 name = "portable-atomic"
-version = "1.8.0"
+version = "1.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d30538d42559de6b034bc76fd6dd4c38961b1ee5c6c56e3808c50128fdbc22ce"
+checksum = "cc9c68a3f6da06753e9335d63e27f6b9754dd1920d941135b7ea8224f141adb2"
 
 [[package]]
 name = "ppv-lite86"
diff --git a/Cargo.toml b/Cargo.toml
index 44e5d209..0f56f592 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -95,7 +95,7 @@ governor = { version = "0.6", default-features = false }
 ascii = "1.0"
 humanize-rs = "0.1"
 #
-portable-atomic = "1.5"
+portable-atomic = "1.9"
 itoa = "1.0"
 atoi = "2.0"
 ryu = "1.0"