diff --git a/Dockerfile b/Dockerfile
index 58389f61ac..0bb3148cb4 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 ARG PYTHON_VERSION=3.13.12
 
-FROM python:${PYTHON_VERSION}-slim-trixie AS build_base
+FROM ghcr.io/getsentry/image-mirror-library-python:${PYTHON_VERSION}-slim-trixie AS build_base
 
 WORKDIR /usr/src/snuba