diff --git a/py/services/downloader.py b/py/services/downloader.py
index 9efba53b..dc38c0d1 100644
--- a/py/services/downloader.py
+++ b/py/services/downloader.py
@@ -97,7 +97,7 @@ class Downloader:
         timeout = aiohttp.ClientTimeout(
             total=None,  # No total timeout for large downloads
             connect=60,  # Connection timeout
-            sock_read=None  # No socket read timeout
+            sock_read=300  # 5 minute socket read timeout
         )
         
         self._session = aiohttp.ClientSession(