diff --git a/solutions/3.2.4 Extending Templates/requirements.txt b/solutions/3.2.4 Extending Templates/requirements.txt
index 8564190..9f16f35 100644
--- a/solutions/3.2.4 Extending Templates/requirements.txt	
+++ b/solutions/3.2.4 Extending Templates/requirements.txt	
@@ -1,6 +1,6 @@
 Flask==0.10.1
 GnuPGInterface==0.3.2
-Jinja2==2.7.2
+Jinja2==3.1.5
 MarkupSafe==0.18
 Werkzeug==0.9.4
 apt-xapian-index==0.44