diff --git a/.github/setup-phpbb.sh b/.github/setup-phpbb.sh
index c74f29d5cf..2fc1634978 100755
--- a/.github/setup-phpbb.sh
+++ b/.github/setup-phpbb.sh
@@ -31,6 +31,6 @@ php ../composer.phar install --dev --no-interaction
 if [[ "$PHP_VERSION" =~ ^nightly$ || "$PHP_VERSION" =~ ^8 ]]
 then
 	php ../composer.phar remove phpunit/dbunit --dev --update-with-dependencies \
-	&& php ../composer.phar require symfony/yaml:~4.4 misantron/dbunit:~5.0 phpunit/phpunit:^9.3 --dev --update-with-all-dependencies --ignore-platform-reqs
+	&& php ../composer.phar require symfony/yaml:~4.4 misantron/dbunit:~5.0 phpunit/phpunit:^9.3 doctrine/instantiator:^1.4 --dev --update-with-all-dependencies --ignore-platform-reqs
 fi
 cd ..