diff --git a/Dockerfile b/Dockerfile
index 39fd458..7fa7058 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 FROM debian:bullseye as builder
 MAINTAINER restitux <restitux@ohea.xyz
 
-RUN apk add gcc
+RUN apt-get update && apt-get install -y gcc
 RUN mkdir /src
 WORKDIR /src
 COPY main.c /src/