diff --git a/eventarc/audit-storage/package.json b/eventarc/audit-storage/package.json
index 1fff22d50c..b781802ba5 100644
--- a/eventarc/audit-storage/package.json
+++ b/eventarc/audit-storage/package.json
@@ -23,7 +23,7 @@
   },
   "devDependencies": {
     "got": "^11.5.0",
-    "mocha": "^9.1.2",
+    "mocha": "^10.3.0",
     "sinon": "^9.0.0",
     "supertest": "^6.0.0"
   }