diff --git a/fuzz/Cargo.lock b/fuzz/Cargo.lock
index 91efc486a..f4f4fd107 100644
--- a/fuzz/Cargo.lock
+++ b/fuzz/Cargo.lock
@@ -185,9 +185,9 @@ dependencies = [
 
 [[package]]
 name = "crc32c"
-version = "0.6.1"
+version = "0.6.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ee6b9c9389584bcba988bd0836086789b7f87ad91892d6a83d5291dbb24524b5"
+checksum = "3dfea2db42e9927a3845fb268a10a72faed6d416065f77873f05e411457c363e"
 dependencies = [
  "rustc_version",
 ]