diff --git a/requirements.txt b/requirements.txt
index 7a169a0..098cecb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -22,7 +22,7 @@ h5py==2.10.0
 idna==2.8
 innvestigate @ git+https://github.com/albermax/innvestigate@e76ec2d85a6d59d56b6bbb6dbbf1efee6cea6166
 itsdangerous==1.1.0
-Jinja2==2.10
+Jinja2==3.1.4
 Keras==2.2.4
 Keras-Applications==1.0.7
 Keras-Preprocessing==1.0.9