diff --git a/.github/workflows/unit-tests.yml b/.github/workflows/unit-tests.yml
index efc5c23..2d42b31 100644
--- a/.github/workflows/unit-tests.yml
+++ b/.github/workflows/unit-tests.yml
@@ -67,9 +67,6 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v4
 
-      - name: Install Subversion
-        run: sudo apt-get install subversion
-
       - name: Install PHP
         uses: shivammathur/setup-php@v2
         with:
@@ -77,9 +74,6 @@ jobs:
           extensions: mysqli, mysql
           coverage: none
 
-      - name: Set up WordPress
-        run: phpunit/install.sh wordpress_test root '' 127.0.0.1:3306 ${{ matrix.wp }}
-
       # On WP 5.2, PHPUnit 5.x, 6.x and 7.x are supported.
       # On PHP >= 8.0, PHPUnit 7.5+ is needed, no matter what.
       - name: Determine supported PHPUnit version
@@ -109,21 +103,23 @@ jobs:
         with:
           composer-options: --ignore-platform-reqs
 
-      - name: 'Run Composer Update'
-        run: |
-          composer update --ignore-platform-reqs
+      - name: Install Subversion
+        run: sudo apt-get install subversion
+
+      - name: Set up WordPress
+        run: phpunit/install.sh wordpress_test root '' 127.0.0.1:3306 ${{ matrix.wp }}
 
       - name: Tool versions
         run: |
           php --version
           composer --version
-          phpunit --version
-          which phpunit
+          ./vendor/bin/phpunit --version
+          which ./vendor/bin/phpunit
 
       - name: Run the unit tests - single site
-        run: vendor/bin/phpunit
+        run: ./vendor/bin/phpunit
 
       - name: Run the unit tests - multisite
-        run: vendor/bin/phpunit
         env:
           WP_MULTISITE: 1
+        run: ./vendor/bin/phpunit