diff --git a/Dockerfile b/Dockerfile
index 4f97fd6..5ee3058 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,8 +2,8 @@
 FROM alpine:latest
 
 # Pakete installieren
-RUN apt-get update
-RUN apt-get install -y build-essential gcc curl vim net-tools
+#RUN apt-get update
+RUN apk add -y build-essential gcc curl vim net-tools
 
 # User erstellen
 RUN adduser -D appuser