diff --git a/tests/apps/dockerfile-release/Dockerfile b/tests/apps/dockerfile-release/Dockerfile
index 64556ee91..569dcfdbe 100644
--- a/tests/apps/dockerfile-release/Dockerfile
+++ b/tests/apps/dockerfile-release/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.14.1-bookworm
+FROM python:3.15.0a2-bookworm
 
 RUN pip install --user pipenv
 ENV PATH="${PATH}:/root/.local/bin"