diff --git a/Dockerfile b/Dockerfile
index 37b6dcb..7fd82f6 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.19.1
+FROM alpine:3.21.2
 LABEL maintainer="JulianPrieber"
 LABEL description="LinkStack Docker"