1 files changed, 4 insertions, 2 deletions
diff --git a/testing/web-platform/tests/tools/runner/update_manifest.py b/testing/web-platform/tests/tools/runner/update_manifest.py
index a7f72b35b3..58b9ac4d84 100644
--- a/testing/web-platform/tests/tools/runner/update_manifest.py
+++ b/testing/web-platform/tests/tools/runner/update_manifest.py
@@ -1,16 +1,18 @@
 # mypy: ignore-errors
 
-import imp
 import json
 import os
 
+from tools.wpt.utils import load_source
+
 here = os.path.dirname(__file__)
-localpaths = imp.load_source("localpaths", os.path.abspath(os.path.join(here, os.pardir, "localpaths.py")))
+localpaths = load_source("localpaths", os.path.abspath(os.path.join(here, os.pardir, "localpaths.py")))
 
 root = localpaths.repo_root
 
 from manifest import manifest
 
+
 def main(request, response):
     path = os.path.join(root, "MANIFEST.json")