diff --git a/infra/controllers/cert-manager.yaml b/infra/controllers/cert-manager.yaml
index d1dfeec..40031f8 100644
--- a/infra/controllers/cert-manager.yaml
+++ b/infra/controllers/cert-manager.yaml
@@ -23,7 +23,7 @@ spec:
   chart:
     spec:
       chart: cert-manager
-      version: v1.21.0
+      version: v1.21.1
       sourceRef:
         kind: HelmRepository
         name: cert-manager