diff --git a/Dockerfile b/Dockerfile
index fea7e3e..c0b1380 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 FROM ubuntu:20.04
 
-RUN apk update && apk upgrade && \
-    apk add wget
+RUN apt-get update && \
+    apt-get install wget
 
 RUN wget https://dl.min.io/client/mc/release/linux-amd64/mc \
     && chmod +x mc \