diff --git a/Lambda/ReadDynamo/requirements.txt b/Lambda/ReadDynamo/requirements.txt
old mode 100755
new mode 100644
index 01fc9015..aabc5397
--- a/Lambda/ReadDynamo/requirements.txt
+++ b/Lambda/ReadDynamo/requirements.txt
@@ -12,4 +12,4 @@ s3fs==0.3.3
 s3transfer==0.2.1
 simplejson==3.16.0
 six==1.12.0
-urllib3==1.25.3
+urllib3==1.26.5