diff --git a/frontend/internal-packages/agent/package.json b/frontend/internal-packages/agent/package.json
index 53562a0069..f4b28e33f3 100644
--- a/frontend/internal-packages/agent/package.json
+++ b/frontend/internal-packages/agent/package.json
@@ -21,7 +21,7 @@
     "@valibot/to-json-schema": "1.3.0",
     "dotenv": "16.5.0",
     "fast-json-patch": "3.1.1",
-    "langsmith": "0.3.73",
+    "langsmith": "0.5.18",
     "neverthrow": "8.2.0",
     "uuid": "11.1.0",
     "valibot": "1.1.0"