diff --git a/go.mod b/go.mod
index 091d447..f9f1219 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/vektah/gqlparser/v2
 
-go 1.19
+go 1.21
 
 require (
 	github.com/agnivade/levenshtein v1.1.1