diff --git a/requirements.txt b/requirements.txt
index efaeb2f..962ecee 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,5 +4,5 @@ tox==3.7.0
 kubernetes==11.0.0
 pyyaml==5.4
 jsonschema==2.6.0
-jinja2==2.11.3
+jinja2==3.1.3
 mock==2.0.0