diff --git a/utils.sh b/utils.sh
index 7acab04..0b15861 100644
--- a/utils.sh
+++ b/utils.sh
@@ -141,7 +141,7 @@
 		sa="${saveas+-o $saveas}"
 		echo "Fetch: $url -> $saveas"
 		# Use curl to support file protocol
-		curl --fail -sLS $sa "$url"
+		curl --fail --connect-timeout 5 --retry 5 -sLS $sa "$url"
 	else
 		sa="${saveas-.}"
 		echo "Fetch: $url -> $sa"