diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index 63575da67..5d008419e 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -32,18 +32,9 @@ jobs:
   test:
     strategy:
       matrix:
-        php_version: [ '7.1', '7.2', '7.3', '7.4' ]
+        php_version: [ '7.4' ]
         suite:
           - acceptance
-          - climodule
-          - functional
-          - muloader
-          - unit
-          - webdriver
-          - wpcli_module
-          - wploader_multisite
-          - wploader_wpdb_interaction
-          - wploadersuite
     name: v3.5 ${{ matrix.suite }} php@${{ matrix.php_version }}
     runs-on: ubuntu-22.04
     steps:
@@ -86,6 +77,13 @@ jobs:
       - name: Setup WordPress
         run: php bin/setup-wp.php
 
+      - name: Debug WordPress installation
+        run: |
+          ls -la var/wordpress
+          ls -la var/wordpress/wp-content
+          ls -la var/wordpress/wp-content/plugins
+          ls -la var/wordpress/wp-content/themes
+
       - name: Run tests
         id: test
         run: vendor/bin/codecept run ${{ matrix.suite }}