diff --git a/v4/package.json b/v4/package.json
index f798889..10608f8 100644
--- a/v4/package.json
+++ b/v4/package.json
@@ -10,7 +10,7 @@
   },
   "dependencies": {
     "@azure/keyvault-secrets": "4.0.0",
-    "@azure/identity": "1.0.0",
+    "@azure/identity": "4.2.1",
     "express": "^4.17.1"
   },
   "scripts": {