diff --git a/Dockerfile b/Dockerfile
index d80f4c70..812814ed 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -9,7 +9,7 @@ RUN make static-linux
 
 FROM alpine:3.7
 
-RUN apk add --no-cache ca-certificates
+RUN apk add --no-cache ca-certificates git bash
 
 ARG HELM_VERSION=v2.9.1
 ARG HELM_LOCATION="https://kubernetes-helm.storage.googleapis.com"
@@ -20,6 +20,9 @@ RUN wget ${HELM_LOCATION}/${HELM_FILENAME} && \
     tar zxf ${HELM_FILENAME} && mv /linux-amd64/helm /usr/local/bin/ && \
     rm ${HELM_FILENAME} && rm -r /linux-amd64
 
+RUN mkdir -p "$(helm home)/plugins"
+RUN helm plugin install https://github.com/databus23/helm-diff
+
 COPY --from=builder /go/src/github.com/roboll/helmfile/dist/helmfile_linux_amd64 /usr/local/bin/helmfile
 
 CMD ["/usr/local/bin/helmfile"]