diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index e2547d7..189be77 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -77,7 +77,7 @@ jobs:
         run: composer install --prefer-dist --no-progress --no-suggest
 
       - name: PHPUnit configuration file
-        run: xmllint --schema vendor/phpunit/phpunit/schema/9.3.xsd --noout phpunit.xml.dist
+        run: xmllint --schema vendor/phpunit/phpunit/phpunit.xsd --noout phpunit.xml.dist
 
       - name: PHPCodeSniffer configuration file
         run: xmllint --schema vendor/squizlabs/php_codesniffer/phpcs.xsd --noout phpcs.xml.dist