diff --git a/Dockerfile b/Dockerfile
index 01e7880..9ae68ad 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.18.4
+FROM alpine:3.19.0
 
 LABEL org.opencontainers.image.authors="Jonas Wagner <jwagner@knoppiks.de>"