diff --git a/src/rust/Cargo.lock b/src/rust/Cargo.lock
index 5f38153c5bec..b543564534e2 100644
--- a/src/rust/Cargo.lock
+++ b/src/rust/Cargo.lock
@@ -161,9 +161,9 @@ checksum = "b248f5224d1d606005e02c97f5aa4e88eeb230488bcc03bc9ca4d7991399f2b5"
 
 [[package]]
 name = "libc"
-version = "0.2.155"
+version = "0.2.156"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "97b3888a4aecf77e811145cadf6eef5901f4782c53886191b2f693f24761847c"
+checksum = "a5f43f184355eefb8d17fc948dbecf6c13be3c141f20d834ae842193a448c72a"
 
 [[package]]
 name = "memoffset"