diff --git a/buildargs.env b/buildargs.env
index a622f38..e0e9186 100644
--- a/buildargs.env
+++ b/buildargs.env
@@ -1,6 +1,6 @@
 ## BUILD STAGE
-BUILD_TAG=3.0
-BUILD_BASE_IMAGE=git.pi-farm.de/pi-farm/docker-baseimage-alpine:3.23
+BUILD_TAG=3.23
+BUILD_BASE_IMAGE=git.pi-farm.de/pi-farm/docker-baseimage-alpine:${BUILD_TAG}
 BUILD_MAINTAINER=pi-farm
 BUILD_APP_VERSION=v${BUILD_TAG}
 BUILD_APP_NAME=alpine-mirror