diff --git a/prow/jobs/requirements.txt b/prow/jobs/requirements.txt
index 9935e488..bf8cd8d9 100644
--- a/prow/jobs/requirements.txt
+++ b/prow/jobs/requirements.txt
@@ -1,3 +1,3 @@
 PyYAML==5.4
-Jinja2==2.11.3
+Jinja2==3.1.6
 markupsafe==2.0.1