diff --git a/README.md b/README.md
index 0e6cb54..fa794da 100644
--- a/README.md
+++ b/README.md
@@ -444,7 +444,7 @@ glider -config CONFIG_PATH
 
 ## Linux Daemon
 
-- systemd: [https://github.com/nadoo/glider/blob/master/systemd/](https://github.com/nadoo/glider/blob/master/systemd/)
+- systemd: [https://github.com/nadoo/glider/tree/main/systemd](https://github.com/nadoo/glider/tree/main/systemd)
 
 - <details> <summary>docker: click to see details</summary>
 
diff --git a/go.mod b/go.mod
index 47bf0e6..51fe555 100644
--- a/go.mod
+++ b/go.mod
@@ -10,7 +10,7 @@ require (
 	github.com/insomniacslk/dhcp v0.0.0-20240812123929-b105c29bd1b5
 	github.com/nadoo/conflag v0.3.1
 	github.com/nadoo/ipset v0.5.0
-	github.com/xtaci/kcp-go/v5 v5.6.12
+	github.com/xtaci/kcp-go/v5 v5.6.13
 	golang.org/x/crypto v0.26.0
 	golang.org/x/sys v0.24.0
 )
diff --git a/go.sum b/go.sum
index ab4f089..e072a06 100644
--- a/go.sum
+++ b/go.sum
@@ -66,8 +66,8 @@ github.com/tjfoc/gmsm v1.4.1 h1:aMe1GlZb+0bLjn+cKTPEvvn9oUEBlJitaZiiBwsbgho=
 github.com/tjfoc/gmsm v1.4.1/go.mod h1:j4INPkHWMrhJb38G+J6W4Tw0AbuN8Thu3PbdVYhVcTE=
 github.com/u-root/uio v0.0.0-20240224005618-d2acac8f3701 h1:pyC9PaHYZFgEKFdlp3G8RaCKgVpHZnecvArXvPXcFkM=
 github.com/u-root/uio v0.0.0-20240224005618-d2acac8f3701/go.mod h1:P3a5rG4X7tI17Nn3aOIAYr5HbIMukwXG0urG0WuL8OA=
-github.com/xtaci/kcp-go/v5 v5.6.12 h1:49PY4MbRz5CmwNzdZpREgqdAbP4QVQvCmJwjl9gpOeY=
-github.com/xtaci/kcp-go/v5 v5.6.12/go.mod h1:GSs9Z62r41kTb4CxKaRKr6ED+j7I0sUvj7Koql/RN6c=
+github.com/xtaci/kcp-go/v5 v5.6.13 h1:FEjtz9+D4p8t2x4WjciGt/jsIuhlWjjgPCCWjrVR4Hk=
+github.com/xtaci/kcp-go/v5 v5.6.13/go.mod h1:75S1AKYYzNUSXIv30h+jPKJYZUwqpfvLshu63nCNSOM=
 github.com/xtaci/lossyconn v0.0.0-20190602105132-8df528c0c9ae h1:J0GxkO96kL4WF+AIT3M4mfUVinOCPgf2uUWYFUzN0sM=
 github.com/xtaci/lossyconn v0.0.0-20190602105132-8df528c0c9ae/go.mod h1:gXtu8J62kEgmN++bm9BVICuT/e8yiLI2KFobd/TRFsE=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=