diff --git a/.github/workflows/python-publish.yml b/.github/workflows/python-publish.yml
index 6b3bad9..0fd79e8 100644
--- a/.github/workflows/python-publish.yml
+++ b/.github/workflows/python-publish.yml
@@ -34,7 +34,7 @@ jobs:
       id: docker_meta
       uses: crazy-max/ghaction-docker-meta@v1
       with:
-        images: boke0/mitama
+        images: mitamaorg/mitama
         tag-semver: |
           {{version}}
           {{major}}.{{minor}}
@@ -42,7 +42,7 @@ jobs:
       id: docker_meta_mysql
       uses: crazy-max/ghaction-docker-meta@v1
       with:
-        images: boke0/mitama
+        images: mitamaorg/mitama
         tag-semver: |
           {{version}}-mysql
           {{major}}.{{minor}}-mysql
@@ -50,7 +50,7 @@ jobs:
       id: docker_meta_postgresql
       uses: crazy-max/ghaction-docker-meta@v1
       with:
-        images: boke0/mitama
+        images: mitamaorg/mitama
         tag-semver: |
           {{version}}-postgresql
           {{major}}.{{minor}}-postgresql
@@ -63,17 +63,17 @@ jobs:
       uses: docker/build-push-action@v2
       with:
         push: true
-        tags: boke0/mitama:latest, ${{ steps.docker_meta.outputs.tags }}
+        tags: mitamaorg/mitama:latest, ${{ steps.docker_meta.outputs.tags }}
         file: ./Dockerfile
     - name: Build docker and publish for mysql edition
       uses: docker/build-push-action@v2
       with:
         push: true
-        tags: boke0/mitama:latest-mysql, ${{ steps.docker_meta_mysql.outputs.tags }}
+        tags: mitamaorg/mitama:latest-mysql, ${{ steps.docker_meta_mysql.outputs.tags }}
         file: ./Dockerfile.mysql
     - name: Build docker and publish for postgresql edition
       uses: docker/build-push-action@v2
       with:
         push: true
-        tags: boke0/mitama:latest-postgresql, ${{ steps.docker_meta_postgresql.outputs.tags }}
+        tags: mitamaorg/mitama:latest-postgresql, ${{ steps.docker_meta_postgresql.outputs.tags }}
         file: ./Dockerfile.postgresql
diff --git a/README.md b/README.md
index ef50d23..588cd3a 100755
--- a/README.md
+++ b/README.md
@@ -101,9 +101,9 @@ DatabaseManager({
 
 対応しているデータベースそれぞれに対応したDockerイメージが存在します。
 
-- SQLite3: *boke0/mitama:latest*
-- MySQL: *boke0/mitama:latest-mysql*
-- PostgreSQL: *boke0/mitama:latest-postgresql*
+- SQLite3: *mitamaorg/mitama:latest*
+- MySQL: *mitamaorg/mitama:latest-mysql*
+- PostgreSQL: *mitamaorg/mitama:latest-postgresql*
 
 利用したいデータベース似合わせてイメージを選択してください。
 
@@ -122,7 +122,7 @@ pyproject.toml poetry.lock project.py
 $ docker run -itd --name mitama_project \
   -v "./:/project" \
   -p 127.0.0.1:8080:80 \
-  boke0/mitama:latest
+  mitamaorg/mitama:latest
 ```
 
 docker-composeを使うと、データベースなどの接続が楽にできます。
@@ -131,7 +131,7 @@ docker-composeを使うと、データベースなどの接続が楽にできま
 version: "3"
 services:
   mitama:
-    image: boke0/mitama:latest-mysql
+    image: mitamaorg/mitama:latest-mysql
     ports:
       - 8080:80
     volumes: