diff --git a/oci/base/alpine-chart-builder/Dockerfile b/oci/base/alpine-chart-builder/Dockerfile
index c8fcb6b..a02b61c 100644
--- a/oci/base/alpine-chart-builder/Dockerfile
+++ b/oci/base/alpine-chart-builder/Dockerfile
@@ -3,6 +3,8 @@ MAINTAINER Haitao Pan manbuzhe2008@gmail.com
 
 ENV VERSION=3.11.1
 ENV BASE_URL="https://get.helm.sh"
+ENV KUBECTL_VERSION="v1.21.0"
+ENV HELMFILE_VERSION="v0.139.9"
 
 RUN case `uname -m` in \
         x86_64) ARCH=amd64; ;; \
@@ -16,7 +18,12 @@ RUN case `uname -m` in \
     rm -rf linux-${ARCH} && \
     chmod 755 /usr//bin/helm && \
     helm plugin install https://github.com/chartmuseum/helm-push.git && \
-    helm plugin install https://github.com/belitre/helm-push-artifactory-plugin.git --version v1.0.2
+    helm plugin install https://github.com/belitre/helm-push-artifactory-plugin.git --version v1.0.2 && \
+    helm plugin install https://github.com/databus23/helm-diff && \
+    wget -qO /usr/bin/kubectl https://storage.googleapis.com/kubernetes-release/release/${KUBECTL_VERSION}/bin/linux/${ARCH}/kubectl && \
+    chmod +x /usr/bin/kubectl && \
+    wget -qO /usr/bin/helmfile https://github.com/roboll/helmfile/releases/download/${HELMFILE_VERSION}/helmfile_linux_${ARCH} && \
+    chmod +x /usr/bin/helmfile
 
 #ADD ca.crt /usr/share/ca-certificates/mozilla/Lets_Encrypt_ca.crt
 #RUN echo "mozilla/Lets_Encrypt_ca.crt" >> /etc/ca-certificates.conf && update-ca-certificates