diff --git a/infra/controller/external-dns/HelmRelease.yml b/infra/controller/external-dns/HelmRelease.yml
index ee8c893..d98595f 100644
--- a/infra/controller/external-dns/HelmRelease.yml
+++ b/infra/controller/external-dns/HelmRelease.yml
@@ -13,7 +13,7 @@ spec:
   chart:
     spec:
       chart: external-dns
-      version: 1.20.0
+      version: 1.21.1
       sourceRef:
         kind: HelmRepository
         name: external-dns