diff --git a/Dockerfile b/Dockerfile
index 90fb742..2b0b4aa 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM docker.io/library/node:22.2.0-alpine3.20 AS build
+FROM docker.io/library/node:22.2.0-alpine3.19 AS build
 
 ARG MARKDOWNLINT_VERSION=master