diff --git a/requirements.txt b/requirements.txt
index 327a78d..02fdb92 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-django==1.5.5
+django==2.2.28
 flup==1.0.2
 matplotlib==2.0.2
 numpy==1.12.1