diff --git a/langgraph.json b/langgraph.json
index 4c8d865..44bb5d7 100644
--- a/langgraph.json
+++ b/langgraph.json
@@ -1,5 +1,5 @@
 {
-  "node_version": "20",
+  "node_version": "22",
   "graphs": {
     "agent": "./agent/agent.tsx:graph"
   },