diff --git a/backend/Dockerfile b/backend/Dockerfile
index 66e7b8d21..b03107875 100644
--- a/backend/Dockerfile
+++ b/backend/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.9.5-slim
+FROM python:3.9.6-slim
 
 ADD tools /src/tools
 ADD backend /src/backend