diff --git a/course-04/exercises/c4-demos-master/08-dynamodb-create/package.json b/course-04/exercises/c4-demos-master/08-dynamodb-create/package.json
old mode 100755
new mode 100644
index 9adf7a1683..76ae6a3ed3
--- a/course-04/exercises/c4-demos-master/08-dynamodb-create/package.json
+++ b/course-04/exercises/c4-demos-master/08-dynamodb-create/package.json
@@ -10,7 +10,7 @@
     "author": "",
     "license": "ISC",
     "dependencies": {
-        "aws-sdk": "^2.1110.0",
+        "aws-sdk": "^2.1693.0",
         "uuid": "^3.3.2"
     }
 }