diff --git a/slideatlas/plugins/ipython/requirements.txt b/slideatlas/plugins/ipython/requirements.txt
index e8803a55..1d405d8a 100644
--- a/slideatlas/plugins/ipython/requirements.txt
+++ b/slideatlas/plugins/ipython/requirements.txt
@@ -1,4 +1,4 @@
-Jinja2==2.7.3
+Jinja2==3.1.6
 MarkupSafe==0.23
 Pillow==2.7.0
 argparse==1.2.1