diff --git a/packages/secret-rotator/package.json b/packages/secret-rotator/package.json
index 850b0069f0d..b042f498a87 100644
--- a/packages/secret-rotator/package.json
+++ b/packages/secret-rotator/package.json
@@ -35,7 +35,7 @@
     "@types/sinon": "^10.0.13",
     "c8": "^7.12.0",
     "gaxios": "^5.0.1",
-    "google-gax": "^3.5.2",
+    "google-gax": "^4.3.7",
     "gts": "^4.0.0",
     "lru-cache": "^7.14.0",
     "mocha": "^10.0.0",