diff --git a/.circleci/config.yml b/.circleci/config.yml
deleted file mode 100644
index 368709f..0000000
--- a/.circleci/config.yml
+++ /dev/null
@@ -1,134 +0,0 @@
-version: 2.1
-
-orbs:
-  redmine-plugin: agileware-jp/redmine-plugin@2.1.0
-
-jobs:
-
-  run-trunk-tests:
-    parameters:
-      database:
-        type: enum
-        enum: ['mysql', 'pg', 'mariadb', 'sqlite3']
-    executor:
-      name: redmine-plugin/ruby-<< parameters.database >>
-      ruby_version: '3.0'
-    steps:
-      - checkout
-      - redmine-plugin/download-redmine-trunk
-      # Prevent Restore failure due to lack of Gemfile.local
-      - run:
-          working_directory: 'redmine'
-          command: touch Gemfile.local
-      - redmine-plugin/install-self
-      - redmine-plugin/generate-database_yml
-      - run:
-          working_directory: 'redmine'
-          command: sleep 30
-      - redmine-plugin/bundle-install
-      - redmine-plugin/test
-
-  run-tests:
-    parameters:
-      redmine_version:
-        type: string
-      ruby_version:
-        type: string
-      database:
-        type: enum
-        enum: ['mysql', 'pg', 'mariadb', 'sqlite3']
-    executor:
-      name: redmine-plugin/ruby-<< parameters.database >>
-      ruby_version: << parameters.ruby_version >>
-    steps:
-      - checkout
-      - redmine-plugin/download-redmine:
-          version: << parameters.redmine_version >>
-      # Prevent Restore failure due to lack of Gemfile.local
-      - run:
-          working_directory: 'redmine'
-          command: touch Gemfile.local
-      - redmine-plugin/install-self
-      - redmine-plugin/generate-database_yml
-      - run:
-          working_directory: 'redmine'
-          command: sleep 30
-      - redmine-plugin/bundle-install
-      - redmine-plugin/test
-
-  run-old-redmine-tests:
-    parameters:
-      redmine_version:
-        type: string
-      ruby_version:
-        type: string
-      database:
-        type: enum
-        enum: ['mysql', 'pg', 'mariadb', 'sqlite3']
-    executor:
-      name: redmine-plugin/ruby-<< parameters.database >>
-      ruby_version: << parameters.ruby_version >>
-      # Postgresql10 is not available prior to Rails 5.0.
-      db_version: '9.6'
-    steps:
-      - checkout
-      - redmine-plugin/download-redmine:
-          version: << parameters.redmine_version >>
-      # Prevent Restore failure due to lack of Gemfile.local
-      - run:
-          working_directory: 'redmine'
-          command: touch Gemfile.local
-      - redmine-plugin/install-self
-      - redmine-plugin/generate-database_yml
-      - run:
-          working_directory: 'redmine'
-          command: sleep 30
-      - redmine-plugin/bundle-install
-      - redmine-plugin/test
-
-workflows:
-  version: 2
-  test:
-    jobs:
-      - run-trunk-tests:
-          database: 'pg'
-      - run-trunk-tests:
-          database: 'mysql'
-      - run-trunk-tests:
-          database: 'mariadb'
-      - run-trunk-tests:
-          database: 'sqlite3'
-
-      - run-tests:
-          redmine_version: '4.2.1'
-          ruby_version: '2.7'
-          database: 'pg'
-      - run-tests:
-          redmine_version: '4.2.1'
-          ruby_version: '2.7'
-          database: 'mysql'
-      - run-tests:
-          redmine_version: '4.2.1'
-          ruby_version: '2.7'
-          database: 'mariadb'
-      - run-tests:
-          redmine_version: '4.2.1'
-          ruby_version: '2.7'
-          database: 'sqlite3'
-      - run-tests:
-          redmine_version: '4.1.3'
-          ruby_version: '2.6'
-          database: 'pg'
-      - run-tests:
-          redmine_version: '4.1.3'
-          ruby_version: '2.6'
-          database: 'mysql'
-      - run-tests:
-          redmine_version: '4.1.3'
-          ruby_version: '2.6'
-          database: 'mariadb'
-      - run-tests:
-          redmine_version: '4.1.3'
-          ruby_version: '2.6'
-          database: 'sqlite3'
-
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
new file mode 100644
index 0000000..4373435
--- /dev/null
+++ b/.github/workflows/test.yml
@@ -0,0 +1,40 @@
+name: Test
+
+on:
+  push:
+  pull_request:
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        include:
+          - redmine-repository: 'redmica/redmica'
+            redmine-version: 'stable-3.0'
+            ruby-version: '3.2'
+          - redmine-repository: 'redmica/redmica'
+            redmine-version: 'master'
+            ruby-version: '3.2'
+          - redmine-repository: 'redmine/redmine'
+            redmine-version: 'master'
+            ruby-version: '3.2'
+
+    steps:
+    - uses: hidakatsuya/action-setup-redmine@v1
+      with:
+        repository: ${{ matrix.redmine-repository }}
+        version: ${{ matrix.redmine-version }}
+        ruby-version: ${{ matrix.ruby-version }}
+        database: 'postgres:14'
+
+    - uses: actions/checkout@v4
+      with:
+        path: plugins/redmine_message_customize
+
+    - name: Set up plugin
+      run: bundle install
+
+    - name: Run tests
+      run: bin/rails redmine:plugins:test NAME=redmine_message_customize
diff --git a/README.md b/README.md
index 80041e6..dac21ae 100644
--- a/README.md
+++ b/README.md
@@ -35,10 +35,6 @@ $ cd /your/path/redmine
 $ bundle exec rake redmine:plugins:test NAME=redmine_message_customize RAILS_ENV=test
 ```
 
-## CircleCI test
-
-https://circleci.com/gh/farend/redmine_message_customize
-
 ----
 
 2022/6/08 Transferred ownership of the repository from ishikawa999 to [Far End Technologies Corporation](https://github.com/farend).