diff --git a/go.mod b/go.mod
index 28abe93..98a9c16 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/rtr7/router7
 
-go 1.19
+go 1.20
 
 require (
 	github.com/andreyvit/diff v0.0.0-20170406064948-c7f18ee00883