diff --git a/package.json b/package.json
index 4a72826..5921ae3 100644
--- a/package.json
+++ b/package.json
@@ -16,7 +16,7 @@
 		"test:js": "wp-scripts test-unit-js"
 	},
 	"devDependencies": {
-		"@wordpress/env": "^7.0.0",
+		"@wordpress/env": "^8.0.0",
 		"@wordpress/eslint-plugin": "^12.4.0",
 		"@wordpress/jest-preset-default": "^8.1.1",
 		"@wordpress/scripts": "24.0.0"
diff --git a/phpunit.sh b/phpunit.sh
index 3818906..27b4e6d 100644
--- a/phpunit.sh
+++ b/phpunit.sh
@@ -14,5 +14,5 @@ sed -i.bak "s/REPLACE_WITH_PLUGIN_DIR_NAME/$plugindirname/g" .wp-env.json
 npx -p @wordpress/env wp-env start
 
 # Run PHPunit inside wp-env, targeting the plugin in question.
-npx -p @wordpress/env wp-env run --env-cwd=\"wp-content/wpps-scripts\" tests-wordpress phpunit -c ./phpunit.xml.dist /var/www/html/wp-content/plugins/$plugindirname
+npx -p @wordpress/env wp-env run --env-cwd='wp-content/wpps-scripts' tests-wordpress vendor/bin/phpunit -c ./phpunit.xml.dist /var/www/html/wp-content/plugins/$plugindirname