diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md
index 07ba4e29..7a338186 100644
--- a/.github/PULL_REQUEST_TEMPLATE.md
+++ b/.github/PULL_REQUEST_TEMPLATE.md
@@ -1,3 +1,3 @@
 - [ ] upgrade: hugo to ``
 - [ ] update: tag on readme
-- [ ] release: `` with **master** branch
+- [ ] release: from **master** branch
diff --git a/.github/workflows/push.yml b/.github/workflows/push.yml
index c8125d85..26d7d138 100644
--- a/.github/workflows/push.yml
+++ b/.github/workflows/push.yml
@@ -7,12 +7,14 @@ on:
 
 jobs:
   test:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-18.04
     steps:
     - uses: actions/checkout@master
     - name: Docker build and print Hugo version
       if: github.event.deleted == false
+      env:
+        DOCKER_IMAGE: ${{ github.repository }}:${{ github.sha }}
       run: |
-        docker build -t peaceiris/actions-hugo . &&
-        docker run peaceiris/actions-hugo:latest version ||
-        (echo -e "\e[31mfailed to build\e[m" && exit 1)
+        docker build . --file Dockerfile --tag ${DOCKER_IMAGE} &&
+        docker run ${DOCKER_IMAGE} version ||
+        (echo -e "\e[31m[${GITHUB_WORKFLOW}] failed to build\e[m" && exit 1)
diff --git a/Dockerfile b/Dockerfile
index 5b3039c5..da160b36 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -9,7 +9,7 @@ LABEL "repository"="https://github.com/peaceiris/actions-hugo"
 LABEL "homepage"="https://github.com/peaceiris/actions-hugo"
 LABEL "maintainer"="peaceiris"
 
-ENV HUGO_VERSION='0.57.1'
+ENV HUGO_VERSION='0.57.2'
 ENV HUGO_NAME="hugo_extended_${HUGO_VERSION}_Linux-64bit"
 ENV HUGO_URL="https://github.com/gohugoio/hugo/releases/download/v${HUGO_VERSION}/${HUGO_NAME}.tar.gz"
 RUN wget "${HUGO_URL}" && \
diff --git a/README.md b/README.md
index c5ea240c..6a0c6294 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,7 @@
 [![license](https://img.shields.io/github/license/peaceiris/actions-hugo.svg)](https://github.com/peaceiris/actions-hugo/blob/master/LICENSE)
 [![release](https://img.shields.io/github/release/peaceiris/actions-hugo.svg)](https://github.com/peaceiris/actions-hugo/releases/latest)
 [![GitHub release date](https://img.shields.io/github/release-date/peaceiris/actions-hugo.svg)](https://github.com/peaceiris/actions-hugo/releases)
+[![GitHub Actions status](https://github.com/peaceiris/actions-hugo/workflows/Push%20workflow/badge.svg)](https://github.com/peaceiris/actions-hugo/actions)
 
 <img width="400" alt="GitHub Actions for Hugo extended" src="./images/ogp.svg">
 
@@ -37,7 +38,7 @@ jobs:
     steps:
     - uses: actions/checkout@master
     - name: build
-      uses: peaceiris/actions-hugo@v0.57.1
+      uses: peaceiris/actions-hugo@v0.57.2
       with:
         args: --gc --minify --cleanDestinationDir
     - name: deploy