diff --git a/lambda_function.py b/lambda_function.py
index 5d9105c4..f268d986 100644
--- a/lambda_function.py
+++ b/lambda_function.py
@@ -1,4 +1,4 @@
-## VERSION 0.5.2
+## VERSION 0.5.3
 
 import logging
 import urllib3