diff --git a/fuzz/Cargo.lock b/fuzz/Cargo.lock
index 1f9d0f7d3..fe252c7e5 100644
--- a/fuzz/Cargo.lock
+++ b/fuzz/Cargo.lock
@@ -388,9 +388,9 @@ dependencies = [
 
 [[package]]
 name = "itoa"
-version = "1.0.3"
+version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6c8af84674fe1f223a982c933a0ee1086ac4d4052aa0fb8060c12c6ad838e754"
+checksum = "4217ad341ebadf8d8e724e264f13e593e0648f5b3e94b3896a5df283be015ecc"
 
 [[package]]
 name = "jobserver"