diff --git a/ai-assistants-samples/package.json b/ai-assistants-samples/package.json
index 2f3cbfda..4336ba03 100644
--- a/ai-assistants-samples/package.json
+++ b/ai-assistants-samples/package.json
@@ -9,7 +9,7 @@
     "@twilio/runtime-handler": "1.3.0",
     "exa-js": "^1.0.12",
     "jsonwebtoken": "^9.0.2",
-    "langchain": "^0.1.21",
+    "langchain": "^0.3.3",
     "twilio": "^3.56"
   }
 }