diff --git a/slack/slack_bot/requirements.txt b/slack/slack_bot/requirements.txt
old mode 100755
new mode 100644
index a208051..2277175
--- a/slack/slack_bot/requirements.txt
+++ b/slack/slack_bot/requirements.txt
@@ -1,7 +1,7 @@
 click==6.6
 Flask>=0.12.3
 itsdangerous==0.24
-Jinja2==2.10
+Jinja2==2.11.3
 MarkupSafe==0.23
 pyaml==16.9.0
 PyYAML==3.12