diff --git a/go.mod b/go.mod
index 5f733908b..0db3e8c69 100644
--- a/go.mod
+++ b/go.mod
@@ -14,7 +14,7 @@ require (
 	github.com/lucas-clemente/quic-go v0.21.1
 	github.com/miekg/dns v1.1.42
 	github.com/pelletier/go-toml v1.8.1
-	github.com/pires/go-proxyproto v0.5.0
+	github.com/pires/go-proxyproto v0.6.1
 	github.com/seiflotfy/cuckoofilter v0.0.0-20201222105146-bc6005554a0c
 	github.com/stretchr/testify v1.7.0
 	github.com/v2fly/BrowserBridge v0.0.0-20210430233438-0570fc1d7d08