diff --git a/Dockerfile b/Dockerfile
index bedc442..be1f7e0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,8 @@
 FROM debian:10-slim
-RUN apt-get update && apt-get -y install cowsay procps iputils-ping \
+RUN apt-get update && apt-get -y install \ 
+    cowsay \ 
+    procps \ 
+    iputils-ping \
+    dnsutils \
     && apt-get clean
 CMD ["/usr/games/cowsay", "Hej alla! Docker fungerar!"]