diff --git a/server/ai/requirements.txt b/server/ai/requirements.txt
old mode 100755
new mode 100644
index 1c34fa0da..518fef15b
--- a/server/ai/requirements.txt
+++ b/server/ai/requirements.txt
@@ -7,7 +7,7 @@ expiringdict==1.1.4
 Flask==1.0.2
 idna==2.7
 itsdangerous==0.24
-Jinja2==2.10
+Jinja2==2.11.3
 kiwisolver==1.0.1
 MarkupSafe==1.0
 matplotlib==2.2.3