diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
new file mode 100644
index 0000000..b808fdf
--- /dev/null
+++ b/.github/workflows/ci.yaml
@@ -0,0 +1,19 @@
+name: CI
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+  workflow_dispatch:
+
+jobs:
+  unittest:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-java@v3
+        with:
+          java-version: '11'
+          distribution: 'temurin'
+      - run: mvn test
\ No newline at end of file