diff --git a/roles/cert-manager/defaults/main.yaml b/roles/cert-manager/defaults/main.yaml
index 00e127e..078c13f 100644
--- a/roles/cert-manager/defaults/main.yaml
+++ b/roles/cert-manager/defaults/main.yaml
@@ -1,4 +1,4 @@
-cert_manager_version: v1.4.2
+cert_manager_version: v1.4.3
 cert_manager_namespace: cert-manager
 lets_encrypt_mailbox: "admin@{{ domain }}"
 cert_manager_base64_tsig_key: "{{ k8s_tsig | b64encode }}"