diff --git a/Dockerfile b/Dockerfile
index 33bfb80..7ef5b73 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,18 +1,18 @@
 ARG SP_CERTS="itoacr.azurecr.io/ito/sp-certs:0.6"
 FROM ${SP_CERTS} AS certs
-FROM alpine:3.11.6 AS build
-ENV KUBE_LATEST_VERSION=v1.17.6
-ENV HELM_VERSION=v3.2.3
+FROM alpine:3.12.0 AS build
+ENV KUBE_LATEST_VERSION=v1.17.7
+ENV HELM_VERSION=v3.2.4
 ENV HELM_FILENAME=helm-${HELM_VERSION}-linux-amd64.tar.gz
-LABEL VERSION="v0.0.1"
+LABEL VERSION="v0.2.1"
 LABEL RELEASE="pipetools-k8s"
 LABEL MAINTAINER="marcinbojko"
-SHELL ["/bin/ash", "-eo", "pipefail", "-c"]
+SHELL ["/bin/ash", "-euo", "pipefail", "-c"]
 # shellcheck disable=SC2169
 RUN apk add --no-cache --update -t deps ca-certificates curl bash gettext tar gzip openssl openssh rsync python3 python3-dev py3-pip \
   && pip3 install --upgrade pip yamllint dos2unix jmespath \
-  && curl -sL https://storage.googleapis.com/kubernetes-release/release/${KUBE_LATEST_VERSION}/bin/linux/amd64/kubectl -o /bin/kubectl && chmod +x /bin/kubectl \
-  && curl -sL https://get.helm.sh/${HELM_FILENAME} | tar xz && mv linux-amd64/helm /bin/helm && rm -rf linux-amd64 && chmod +x /bin/helm \
+  && curl -fsL https://storage.googleapis.com/kubernetes-release/release/${KUBE_LATEST_VERSION}/bin/linux/amd64/kubectl -o /bin/kubectl && chmod +x /bin/kubectl \
+  && curl -sfL https://get.helm.sh/${HELM_FILENAME} | tar xz && mv linux-amd64/helm /bin/helm && rm -rf linux-amd64 && chmod +x /bin/helm \
   && mkdir -p ~/.ssh \
   && eval "$(ssh-agent -s)" \
   && echo -e "Host *\n\tStrictHostKeyChecking no\n\n" > ~/.ssh/config \
diff --git a/README.md b/README.md
index d198605..a22e97e 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,8 @@
-pipetools-k8s
+# pipetools-k8s
+
+## Revision
+
+|version|helm version|kubectl version|
+|-------|------------|---------------|
+|0.1.0  |v3.2.3      |v1.17.6        |
+|0.2.1  |v3.2.4      |v1.17.7        |