diff --git a/go.mod b/go.mod
index a14ee37..1e52545 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module git.yetaga.in/alazyreader/ts-docker-proxy
 
-go 1.26.5
+go 1.27.0
 
 require tailscale.com v1.102.2