diff --git a/session-store/requirements.txt b/session-store/requirements.txt
index f314b03..684ffc8 100644
--- a/session-store/requirements.txt
+++ b/session-store/requirements.txt
@@ -1,7 +1,7 @@
 Click==7.0
 Flask==1.0.3
 itsdangerous==1.1.0
-Jinja2==2.11.3
+Jinja2==3.1.4
 MarkupSafe==1.1.1
 PyMySQL==0.9.3
 redis==3.2.1