diff --git a/setup.py b/setup.py
index ef03ebc0..7e2cb6dd 100755
--- a/setup.py
+++ b/setup.py
@@ -15,7 +15,8 @@ from pywb import __version__
 root_dir = pathlib.Path(__file__).parent
 
 
-WABAC_SW_URL = "https://cdn.jsdelivr.net/npm/@webrecorder/wabac@2.22.8/dist/sw.js"
+#WABAC_SW_URL = "https://cdn.jsdelivr.net/npm/@webrecorder/wabac@2.22.8/dist/sw.js"
+WABAC_SW_URL = "https://raw.githubusercontent.com/webrecorder/wabac.js/refs/heads/add-top-frame-passthrough/dist/sw.js"
 
 def download_wabac_sw():
     print(f"Downloading {WABAC_SW_URL}")