diff --git a/Dockerfile b/Dockerfile
index 867e059..c4d113d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.14.7-slim-trixie
+FROM python:3.15.0rc2-slim-trixie
 ARG BUILD_DATE
 ARG BUILD_URL
 ARG GIT_URL