diff --git a/go.mod b/go.mod
index 775f9d2..5aa8c9d 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module code.cloudfoundry.org/go-diodes
 
-go 1.21
+go 1.22
 
 require (
 	github.com/onsi/ginkgo/v2 v2.19.0