diff --git a/bin/test-with-real-projects.sh b/bin/test-with-real-projects.sh
index 5815e4443..4e9b1f9bb 100755
--- a/bin/test-with-real-projects.sh
+++ b/bin/test-with-real-projects.sh
@@ -31,8 +31,9 @@ collections)
 psl)
 	git clone git@github.com:psalm/endtoend-test-psl.git
 	cd endtoend-test-psl
-	git checkout 1.6.x
-	composer install --ignore-platform-reqs
+	git checkout 1.9.x
+	composer require --dev php-standard-library/psalm-plugin --ignore-platform-reqs
+	cd tools/phpbench && composer install --ignore-platform-reqs && cd ../..
 	"$PSALM" --monochrome --config=tools/psalm/psalm.xml
 	;;