diff --git a/Cargo.lock b/Cargo.lock
index 018d03ed26c9..b358b21a5f98 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -645,6 +645,7 @@ version = "0.0.1"
 dependencies = [
  "clippy_config",
  "clippy_utils",
+ "itertools",
  "regex",
  "rustc-semver",
 ]