diff --git a/core/templates/tree/node_express_mongoose/package.json b/core/templates/tree/node_express_mongoose/package.json
index 42fc81599..a382164cd 100644
--- a/core/templates/tree/node_express_mongoose/package.json
+++ b/core/templates/tree/node_express_mongoose/package.json
@@ -25,6 +25,6 @@
     "mongoose": "^8.1.1",
     "axios": "^1.7.7",
     "openai": "^4.63.0",
-    "anthropic": "@anthropic-ai/sdk"
+    "@anthropic-ai/sdk": "^0.27.3"
   }
 }