diff --git a/Dockerfile b/Dockerfile
index a5cdf64..b4f99ba 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,8 +2,7 @@
 FROM ubuntu:latest
 
 # Pakete installieren
-RUN apt-get update
-RUN apt-get install -y build-essential gcc curl vim net-tools
+RUN apt-get update && apt-get install -y build-essential gcc curl vim net-tools
 
 # Arbeitsverzeichnis setzen
 WORKDIR /app