diff --git a/utils/build_test_matrix.py b/utils/build_test_matrix.py
index 5d7bc13..2a4a9b5 100644
--- a/utils/build_test_matrix.py
+++ b/utils/build_test_matrix.py
@@ -8,7 +8,7 @@
 import json
 
 DEFAULT_OS = "ubuntu-latest, macos-latest"
-DEFAULT_RUNNER = "selenium, playwright"
+DEFAULT_RUNNER = "selenium"
 DEFAULT_BROWSER = "chrome, firefox, node, safari, host"
 DEFAULT_CHROME_VERSION = "latest"
 DEFAULT_FIREFOX_VERSION = "latest"