diff --git a/Dockerfile b/Dockerfile
index 840d550..54fca24 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -4,7 +4,7 @@ FROM rockylinux:9
 RUN sed -e 's|^mirrorlist=|#mirrorlist=|g' \
     -e 's|^#baseurl=http://dl.rockylinux.org/$contentdir|baseurl=https://mirrors.tencent.com/rocky|g' \
     -i.bak \
-    /etc/yum.repos.d/Rocky-*.repo \
+    /etc/yum.repos.d/rocky-*.repo \
     && yum makecache \
     && yum config-manager --set-enabled devel \
     && yum update -y \