diff --git a/requirements.txt b/requirements.txt
index 4122cf1..d6ca9ab 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-Django==2.2.5
+Django==2.2.21
 fpdf==1.7.2
 numpy==1.17.1
 Pillow==6.1.0