diff --git a/packages/google-appengine/package.json b/packages/google-appengine/package.json
index 61eb2b9febf..5bc669d585c 100644
--- a/packages/google-appengine/package.json
+++ b/packages/google-appengine/package.json
@@ -61,7 +61,7 @@
     "mocha": "^8.3.1",
     "null-loader": "^4.0.1",
     "pack-n-play": "^1.0.0-2",
-    "sinon": "^12.0.0",
+    "sinon": "^13.0.0",
     "ts-loader": "^9.0.0",
     "typescript": "^4.2.3",
     "webpack": "^5.24.4",