diff --git a/Dockerfile b/Dockerfile
index c26cac5..2c3b0fc 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
-# https://hub.docker.com/_/alpine
-FROM alpine:latest
+# https://endoflife.date/alpine
+FROM alpine:3.18
 
 RUN apk update && \
   apk add --no-cache nano mc micro rsync ncdu git curl