diff --git a/traveller/go.mod b/traveller/go.mod
index 5338b72..da4d528 100644
--- a/traveller/go.mod
+++ b/traveller/go.mod
@@ -1,3 +1,3 @@
 module github.com/philoserf/go/traveller
 
-go 1.21
+go 1.23