diff --git a/Cargo.lock b/Cargo.lock
index 03ca0b2..058df4e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1414,9 +1414,9 @@ checksum = "6ac9a59f73473f1b8d852421e59e64809f025994837ef743615c6d0c5b305160"
 
 [[package]]
 name = "portable-atomic"
-version = "0.3.15"
+version = "0.3.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "15eb2c6e362923af47e13c23ca5afb859e83d54452c55b0b9ac763b8f7c1ac16"
+checksum = "ac662b3a6490de378b0ee15cf2dfff7127aebfe0b19acc65e7fbca3d299c3788"
 
 [[package]]
 name = "ppv-lite86"