diff --git a/Dockerfile b/Dockerfile
index 6b6539535a26e5bf51c6c157ad0629b24559d055..6fdeaf678a2522ad37c49b8e87cc6629acb681ce 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,8 +1,9 @@
-FROM registry.hub.docker.com/library/golang:alpine3.12 as kind
+FROM registry.hub.docker.com/library/golang:alpine3.13 as kind
 RUN GO111MODULE=on go get sigs.k8s.io/kind@v0.9.0
 
-FROM registry.hub.docker.com/library/alpine:3.12
+FROM registry.hub.docker.com/library/alpine:3.13
 COPY --from=kind /go/bin/kind /usr/local/bin/
+# hadolint ignore=DL3018
 RUN apk add --update --no-cache --repository http://dl-cdn.alpinelinux.org/alpine/edge/testing/ \
         helm \
         kubectl \