diff --git a/kcptun/kcptun b/kcptun/kcptun
index 6dec1f65..e8349a30 160000
--- a/kcptun/kcptun
+++ b/kcptun/kcptun
@@ -1 +1 @@
-Subproject commit 6dec1f65acebe3f0587cca26e1f1df05c5cc21de
+Subproject commit e8349a306372700f5e5ccbda1592ced01760088c
diff --git a/kcptun/make.bash b/kcptun/make.bash
index 7e786afc..c89197af 100755
--- a/kcptun/make.bash
+++ b/kcptun/make.bash
@@ -51,6 +51,7 @@ export PATH=$GOROOT/bin:$PATH
 pushd kcptun/client
 
 echo "Get dependences for kcptun"
+go get -u github.com/xtaci/kcp-go
 go get
 
 echo "Cross compile kcptun for arm"