diff --git a/vercel.json b/vercel.json
index 3e5245e..4acd308 100644
--- a/vercel.json
+++ b/vercel.json
@@ -6,7 +6,7 @@
       "use": "@vercel/python",
       "config": {
         "maxLambdaSize": "15mb",
-        "runtime": "python3.9"
+        "runtime": "python3.11"
       }
     },
     {