diff --git a/docker/lector/requirements.txt b/docker/lector/requirements.txt
index cbc6d3f..d99cb31 100644
--- a/docker/lector/requirements.txt
+++ b/docker/lector/requirements.txt
@@ -1,4 +1,4 @@
-Django==2.2.2
+Django==2.2.28
 djangorestframework==3.11.0
 django-filter==2.3.0
 Markdown==3.2.2