diff --git a/Sources/Dockerfile b/Sources/Dockerfile
index 6eb3645..0032a35 100644
--- a/Sources/Dockerfile
+++ b/Sources/Dockerfile
@@ -1,7 +1,7 @@
 FROM plugins/docker
 RUN apk update 
-RUN apk install –y apache2 
-RUN apk install –y apache2-utils 
-RUN apk clean 
+RUN apk add –y apache2 
+RUN apk add –y apache2-utils 
+RUN apk cache -v sync 
 EXPOSE 80
 CMD [“apache2ctl”, “-D”, “FOREGROUND”]
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