diff --git a/Dockerfile b/Dockerfile
index b055d93..26f8ba1 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM quay.io/centos/centos:stream8
+FROM almalinux:8
 
-RUN yum install -y zlib tar yum-utils patch && rm -rf /var/cache/yum/*
+RUN dnf install -y zlib tar yum-utils patch && dnf clean all