diff --git a/Cargo.lock b/Cargo.lock
index 64fe896..3810e24 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1429,9 +1429,9 @@ checksum = "6ac9a59f73473f1b8d852421e59e64809f025994837ef743615c6d0c5b305160"
 
 [[package]]
 name = "portable-atomic"
-version = "0.3.18"
+version = "0.3.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "81bdd679d533107e090c2704a35982fc06302e30898e63ffa26a81155c012e92"
+checksum = "26f6a7b87c2e435a3241addceeeff740ff8b7e76b74c13bf9acb17fa454ea00b"
 
 [[package]]
 name = "ppv-lite86"