diff --git a/go.mod b/go.mod
index 469b9a7..28a156f 100644
--- a/go.mod
+++ b/go.mod
@@ -2,7 +2,7 @@ module github.com/chenjia404/go-p2ptunnel
 
 go 1.21
 
-toolchain go1.22.0
+toolchain go1.22.2
 
 require (
 	github.com/ProtonMail/go-crypto v1.0.0