diff --git a/translations/ja-JP/content/actions/creating-actions/dockerfile-support-for-github-actions.md b/translations/ja-JP/content/actions/creating-actions/dockerfile-support-for-github-actions.md
index 18d48dd40fee..32f801758260 100644
--- a/translations/ja-JP/content/actions/creating-actions/dockerfile-support-for-github-actions.md
+++ b/translations/ja-JP/content/actions/creating-actions/dockerfile-support-for-github-actions.md
@@ -66,7 +66,7 @@ ENTRYPOINT ["sh", "-c", "echo $GITHUB_SHA"]
 
 ```dockerfile
 # コードを実行するコンテナイメージ
-FROM debian:9.5-slim
+FROM debian:stretch-20210816-slim
 
 # アクションのリポジトリからコードをコンテナのファイルシステムパス `/` にコピー
 COPY entrypoint.sh /entrypoint.sh
diff --git a/translations/zh-CN/content/actions/creating-actions/dockerfile-support-for-github-actions.md b/translations/zh-CN/content/actions/creating-actions/dockerfile-support-for-github-actions.md
index 882bb4709c7b..e49975156c23 100644
--- a/translations/zh-CN/content/actions/creating-actions/dockerfile-support-for-github-actions.md
+++ b/translations/zh-CN/content/actions/creating-actions/dockerfile-support-for-github-actions.md
@@ -66,7 +66,7 @@ ENTRYPOINT ["sh", "-c", "echo $GITHUB_SHA"]
 
 ```dockerfile
 # Container image that runs your code
-FROM debian:9.5-slim
+FROM debian:buster-20210408-slim
 
 # Copies your code file from your action repository to the filesystem path `/` of the container
 COPY entrypoint.sh /entrypoint.sh