diff --git a/releaser/Dockerfile b/releaser/Dockerfile
index 728c35c..080b725 100644
--- a/releaser/Dockerfile
+++ b/releaser/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.9-slim-bullseye
+FROM python:3.12-slim-bookworm
 COPY releaser.py /releaser.py
 RUN pip install PyGithub --progress-bar off \
   && apt update -qq \