diff --git a/databreachdetector/Dockerfile b/databreachdetector/Dockerfile
index 463c40c..61a7fa5 100644
--- a/databreachdetector/Dockerfile
+++ b/databreachdetector/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.13.0b1-slim
+FROM python:3.9
 
 ARG SOURCE
 ARG COMMIT_HASH