diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 1984d676f..76789c671 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -1,6 +1,6 @@
 on:
   pull_request:
-    paths:
+    paths: &paths
       - 'src/**'
       - 'tests/**'
       - '.github/workflows/build.yml'
@@ -9,28 +9,20 @@ on:
 
   push:
     branches: ['master']
-    paths:
-      - 'src/**'
-      - 'tests/**'
-      - '.github/workflows/build.yml'
-      - 'composer.json'
-      - 'phpunit.xml.dist'
+    paths: *paths
 
 name: build
 
+permissions:
+  contents: read
+
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
   cancel-in-progress: true
 
 jobs:
   tests:
-    name: PHP ${{ matrix.php }}-pgsql-${{ matrix.pgsql }}
-
-    env:
-      COMPOSER_ROOT_VERSION: 1.0.0
-      EXTENSIONS: pdo, pdo_pgsql
-
-    runs-on: ubuntu-latest
+    name: Postgres ${{ matrix.pgsql }}
 
     strategy:
       matrix:
@@ -51,52 +43,17 @@ jobs:
 
         include:
           - php: 8.1
-            pgsql: 17
+            pgsql: 18
           - php: 8.2
-            pgsql: 17
+            pgsql: 18
           - php: 8.3
-            pgsql: 17
+            pgsql: 18
           - php: 8.4
-            pgsql: 17
-
-    services:
-      postgres:
-        image: postgres:${{ matrix.pgsql }}
-        env:
-          POSTGRES_USER: root
-          POSTGRES_PASSWORD: root
-          POSTGRES_DB: yiitest
-        ports:
-          - 5432:5432
-        options: --name=postgres --health-cmd="pg_isready" --health-interval=10s --health-timeout=5s --health-retries=3
-
-    steps:
-      - name: Checkout.
-        uses: actions/checkout@v4
-
-      - name: Install PHP with extensions.
-        uses: shivammathur/setup-php@v2
-        with:
-          php-version: ${{ matrix.php }}
-          extensions: ${{ env.EXTENSIONS }}
-          ini-values: date.timezone='UTC'
-          coverage: pcov
-
-      - name: Update composer.
-        run: composer self-update
-
-      - name: Install db.
-        uses: yiisoft/actions/install-packages@master
-        with:
-          packages: >-
-            ['db']
-
-      - name: Run tests with phpunit with code coverage.
-        run: vendor/bin/phpunit --coverage-clover=coverage.xml --colors=always --display-warnings --display-deprecations
-
-      - name: Upload coverage to Codecov.
-        uses: codecov/codecov-action@v5
-        with:
-          token: ${{ secrets.CODECOV_TOKEN }}
-          files: ./coverage.xml
-
+            pgsql: 18
+
+    uses: yiisoft/actions/.github/workflows/db-pgsql.yml@master
+    with:
+      pgsql: ${{ matrix.pgsql }}
+      php: >-
+        [${{ matrix.php }}]
+      codecov-php: ${{ matrix.php }}