diff --git a/go.mod b/go.mod
index acf92eb..3a1a616 100644
--- a/go.mod
+++ b/go.mod
@@ -134,5 +134,5 @@ require (
 	sigs.k8s.io/kustomize/api v0.19.0 // indirect
 	sigs.k8s.io/kustomize/kyaml v0.19.0 // indirect
 	sigs.k8s.io/randfill v1.0.0 // indirect
-	sigs.k8s.io/structured-merge-diff/v4 v4.6.0 // indirect
+	sigs.k8s.io/structured-merge-diff/v6 v6.3.0 // indirect
 )