diff --git a/.github/workflows/psalm.yml b/.github/workflows/psalm.yml
new file mode 100644
index 0000000..0bf5f52
--- /dev/null
+++ b/.github/workflows/psalm.yml
@@ -0,0 +1,28 @@
+name: Psalm static analysis
+
+on: [push]
+
+jobs:
+  build:
+    name: ${{matrix.operating-system}}, PHP ${{ matrix.php }}
+
+    runs-on: ${{ matrix.operating-system }}
+
+    strategy:
+      matrix:
+        operating-system: [ ubuntu-latest ]
+        php: ['8.1' ]
+
+    steps:
+      - uses: actions/checkout@master
+
+      - name: Setup PHP
+        uses: nanasess/setup-php@master
+        with:
+          php-version: ${{ matrix.php }}
+
+      - name: Install dependencies
+        run: composer install
+
+      - name: Run psalm
+        run: php vendor/bin/psalm