diff --git a/requirements.txt b/requirements.txt
index e5c6efd..9f3cf89 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,3 @@
 mistune==0.8.4
-jinja2==2.11.3
+jinja2==3.1.3
 PyYaml==5.4.1