diff --git a/backend/requirements.txt b/backend/requirements.txt
index 4904af9..7e52b5a 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -5,6 +5,7 @@ requests
 python-multipart
 websockets
 python-dotenv
+httpx
 crawl4ai
-playwright
-playwright-stealth
+playwright==1.49.1
+playwright-stealth
\ No newline at end of file