diff --git a/.gitmodules b/.gitmodules
index 6f9421b3..873f22c7 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -13,4 +13,3 @@
 [submodule "hev-socks5-tunnel"]
 	path = hev-socks5-tunnel
 	url = https://github.com/heiher/hev-socks5-tunnel
-	branch = master