diff --git a/dev.requirements.txt b/dev.requirements.txt
index 2abe529..e6a5697 100644
--- a/dev.requirements.txt
+++ b/dev.requirements.txt
@@ -13,7 +13,7 @@ filelock==3.0.12
 idna==2.9
 imagesize==1.2.0
 jeepney==0.4.2
-Jinja2==2.11.1
+Jinja2==2.11.3
 MarkupSafe==1.1.1
 packaging==20.1
 pkginfo==1.5.0.1