diff --git a/Dockerfile b/Dockerfile
index 794bedc..0108a8a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,8 +1,8 @@
 FROM alpine:3.6
 LABEL maintainer="Igor Zibarev <zibarev.i@gmail.com>"
 
-ENV KUBECTL_VERSION v1.8.3
-ENV HELM_VERSION 2.7.2
+ENV KUBECTL_VERSION v1.9.3
+ENV HELM_VERSION 2.8.1
 ENV HELM_FILENAME helm-v${HELM_VERSION}-linux-amd64.tar.gz
 
 RUN apk add --no-cache --virtual .deps curl bash