diff --git a/fuzz/Cargo.lock b/fuzz/Cargo.lock
index c68dc308e..0091c00e8 100644
--- a/fuzz/Cargo.lock
+++ b/fuzz/Cargo.lock
@@ -144,9 +144,9 @@ dependencies = [
 
 [[package]]
 name = "clap_lex"
-version = "0.2.2"
+version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5538cd660450ebeb4234cfecf8f2284b844ffc4c50531e66d584ad5b91293613"
+checksum = "87eba3c8c7f42ef17f6c659fc7416d0f4758cd3e58861ee63c5fa4a4dde649e4"
 dependencies = [
  "os_str_bytes",
 ]