diff --git a/Dockerfile b/Dockerfile
index 1da6832..1c63337 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM docker.io/library/alpine:3.17.2 AS build
+FROM docker.io/library/alpine:3.18.0 AS build
 
 ARG YAMLLINT_VERSION=master