diff --git a/requirements.txt b/requirements.txt
index 650bbcf..561fd1f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-Jinja2==2.7.2
+Jinja2==3.1.3
 MarkupSafe==0.18
 PyYAML==3.10
 argh==0.24.1