diff --git a/Cargo.lock b/Cargo.lock
index 8c375414a..1555cbc01 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3438,9 +3438,9 @@ dependencies = [
 
 [[package]]
 name = "portable-atomic"
-version = "1.5.0"
+version = "1.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b559898e0b4931ed2d3b959ab0c2da4d99cc644c4b0b1a35b4d344027f474023"
+checksum = "3bccab0e7fd7cc19f820a1c8c91720af652d0c88dc9664dd72aef2614f04af3b"
 
 [[package]]
 name = "postcard"