diff --git a/chart/db-controller/values.yaml b/chart/db-controller/values.yaml
index ca18d36..81ddbb6 100644
--- a/chart/db-controller/values.yaml
+++ b/chart/db-controller/values.yaml
@@ -122,7 +122,7 @@ prometheusRule:
 
 kubeRBACProxy:
   enabled: true
-  image: quay.io/brancz/kube-rbac-proxy:v0.19.1
+  image: quay.io/brancz/kube-rbac-proxy:v0.21.2
   securityContext:
     allowPrivilegeEscalation: false
     capabilities: