diff --git a/packages/google-cloud-iot/samples/package.json b/packages/google-cloud-iot/samples/package.json
index 0a341e4b039..3717db5d245 100644
--- a/packages/google-cloud-iot/samples/package.json
+++ b/packages/google-cloud-iot/samples/package.json
@@ -23,7 +23,7 @@
     "chai": "^4.2.0",
     "hash_file": "^0.1.1",
     "jsonwebtoken": "^9.0.0",
-    "mocha": "^8.1.1",
+    "mocha": "^10.6.0",
     "mqtt": "^4.0.0",
     "uuid": "^9.0.0",
     "yargs": "^17.0.0"