diff --git a/Dockerfile b/Dockerfile
index 54a9391..3e8efa2 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM docker.io/library/alpine:3.18.4 AS build
+FROM docker.io/library/alpine:3.18.5 AS build
 
 ARG YAMLLINT_VERSION=master