diff --git a/packages/google-cloud-networkconnectivity/package.json b/packages/google-cloud-networkconnectivity/package.json
index 670b720ff36..70fa6137076 100644
--- a/packages/google-cloud-networkconnectivity/package.json
+++ b/packages/google-cloud-networkconnectivity/package.json
@@ -54,7 +54,7 @@
     "mocha": "^8.2.1",
     "null-loader": "^4.0.1",
     "pack-n-play": "^1.0.0-2",
-    "sinon": "^11.0.0",
+    "sinon": "^12.0.0",
     "ts-loader": "^9.0.0",
     "typescript": "^4.1.2",
     "webpack": "^5.9.0",