diff --git a/fuzz/Cargo.lock b/fuzz/Cargo.lock
index 9cb38703f..7f4b905a0 100644
--- a/fuzz/Cargo.lock
+++ b/fuzz/Cargo.lock
@@ -410,9 +410,9 @@ dependencies = [
 
 [[package]]
 name = "once_cell"
-version = "1.8.0"
+version = "1.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "692fcb63b64b1758029e0a96ee63e049ce8c5948587f2f7208df04625e5f6b56"
+checksum = "da32515d9f6e6e489d7bc9d84c71b060db7247dc035bbe44eac88cf87486d8d5"
 
 [[package]]
 name = "option_parser"