diff --git a/Dockerfile b/Dockerfile
index 337dff4..c5d44b7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM docker.io/library/python:3.14.8-alpine AS build
+FROM docker.io/library/python:3.15.0-alpine AS build
 
 ARG YAMLLINT_VERSION=master