diff --git a/kubernetes/infra/network/cert-manager/app/helm.yaml b/kubernetes/infra/network/cert-manager/app/helm.yaml
index cd998cf2..4f29e7c7 100644
--- a/kubernetes/infra/network/cert-manager/app/helm.yaml
+++ b/kubernetes/infra/network/cert-manager/app/helm.yaml
@@ -59,7 +59,7 @@ spec:
         cainjector:
           image:
             repository: quay.io/jetstack/cert-manager-cainjector
-            tag: v1.21.1
+            tag: v1.21.2
 
           resources:
             requests: