diff --git a/Scenario2/lambda/CustomAuth/package.json b/Scenario2/lambda/CustomAuth/package.json
old mode 100755
new mode 100644
index 5163a51..51eda51
--- a/Scenario2/lambda/CustomAuth/package.json
+++ b/Scenario2/lambda/CustomAuth/package.json
@@ -9,7 +9,7 @@
   "author": "",
   "license": "ISC",
   "dependencies": {
-    "njwt": "^0.3.2"
+    "njwt": "^1.0.0"
   }
 }