diff --git a/.circleci/config.yml b/.circleci/config.yml
index 566d75a..e8a645e 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -6,7 +6,7 @@ jobs:
       - run:
           name: Build an amd64 container image
           command: |
-            docker build -f Dockerfile.amd64 -t wise2c/kubeadm-version:amd64-$CIRCLE_BRANCH .
+            docker build -t wise2c/kubeadm-version:amd64-$CIRCLE_BRANCH .
             docker login -u $DOCKER_USERNAME -p $DOCKER_PASSWORD
             docker push wise2c/kubeadm-version:amd64-$CIRCLE_BRANCH
             docker run --rm --name=kubeadm-version wise2c/kubeadm-version:amd64-$CIRCLE_BRANCH kubeadm config images list
@@ -18,7 +18,7 @@ jobs:
       - run:
           name: Build an amd64 container image
           command: |
-            docker build -f Dockerfile.amd64 -t wise2c/kubeadm-version:amd64-$CIRCLE_TAG .
+            docker build -t wise2c/kubeadm-version:amd64-$CIRCLE_TAG .
             docker login -u $DOCKER_USERNAME -p $DOCKER_PASSWORD
             docker push wise2c/kubeadm-version:amd64-$CIRCLE_TAG
             docker run --rm --name=kubeadm-version wise2c/kubeadm-version:amd64-$CIRCLE_TAG kubeadm config images list --kubernetes-version $CIRCLE_TAG
@@ -31,7 +31,7 @@ jobs:
       - run:
           name: Build an aarch64 container image
           command: |
-            docker build -f Dockerfile.aarch64 -t wise2c/kubeadm-version:aarch64-$CIRCLE_BRANCH .
+            docker build -t wise2c/kubeadm-version:aarch64-$CIRCLE_BRANCH .
             docker login -u $DOCKER_USERNAME -p $DOCKER_PASSWORD
             docker push wise2c/kubeadm-version:aarch64-$CIRCLE_BRANCH
             docker run --rm --name=kubeadm-version wise2c/kubeadm-version:aarch64-$CIRCLE_BRANCH kubeadm config images list
@@ -44,7 +44,7 @@ jobs:
       - run:
           name: Build an aarch64 container image
           command: |
-            docker build -f Dockerfile.aarch64 -t wise2c/kubeadm-version:aarch64-$CIRCLE_TAG .
+            docker build -t wise2c/kubeadm-version:aarch64-$CIRCLE_TAG .
             docker login -u $DOCKER_USERNAME -p $DOCKER_PASSWORD
             docker push wise2c/kubeadm-version:aarch64-$CIRCLE_TAG
             docker run --rm --name=kubeadm-version wise2c/kubeadm-version:aarch64-$CIRCLE_TAG kubeadm config images list --kubernetes-version $CIRCLE_TAG
diff --git a/Dockerfile.amd64 b/Dockerfile
similarity index 65%
rename from Dockerfile.amd64
rename to Dockerfile
index c105673..502f13e 100644
--- a/Dockerfile.amd64
+++ b/Dockerfile
@@ -1,3 +1,3 @@
 FROM almalinux:9
-COPY kubernetes-amd64.repo /etc/yum.repos.d
+COPY kubernetes.repo /etc/yum.repos.d
 RUN yum -y install kubeadm-1.26.10 kubectl-1.26.10 kubelet-1.26.10
diff --git a/Dockerfile.aarch64 b/Dockerfile.aarch64
deleted file mode 100644
index 7bcce78..0000000
--- a/Dockerfile.aarch64
+++ /dev/null
@@ -1,3 +0,0 @@
-FROM almalinux:9
-COPY kubernetes-aarch64.repo /etc/yum.repos.d
-RUN yum -y install kubeadm-1.26.10 kubectl-1.26.10 kubelet-1.26.10
diff --git a/kubernetes-aarch64.repo b/kubernetes-aarch64.repo
deleted file mode 100644
index d57dca0..0000000
--- a/kubernetes-aarch64.repo
+++ /dev/null
@@ -1,7 +0,0 @@
-[kubernetes]
-name=Kubernetes
-baseurl=https://packages.cloud.google.com/yum/repos/kubernetes-el7-aarch64
-enabled=1
-gpgcheck=1
-repo_gpgcheck=1
-gpgkey=https://packages.cloud.google.com/yum/doc/yum-key.gpg https://packages.cloud.google.com/yum/doc/rpm-package-key.gpg
diff --git a/kubernetes-amd64.repo b/kubernetes-amd64.repo
deleted file mode 100644
index 65eda50..0000000
--- a/kubernetes-amd64.repo
+++ /dev/null
@@ -1,7 +0,0 @@
-[kubernetes]
-name=Kubernetes
-baseurl=https://packages.cloud.google.com/yum/repos/kubernetes-el7-x86_64
-enabled=1
-gpgcheck=1
-repo_gpgcheck=1
-gpgkey=https://packages.cloud.google.com/yum/doc/yum-key.gpg https://packages.cloud.google.com/yum/doc/rpm-package-key.gpg
diff --git a/kubernetes.repo b/kubernetes.repo
new file mode 100644
index 0000000..400fa26
--- /dev/null
+++ b/kubernetes.repo
@@ -0,0 +1,6 @@
+[kubernetes]
+name=Kubernetes
+baseurl=https://pkgs.k8s.io/core:/stable:/v1.26/rpm/
+enabled=1
+gpgcheck=1
+gpgkey=https://pkgs.k8s.io/core:/stable:/v1.26/rpm/repodata/repomd.xml.key