diff --git a/cluster/core/cert-manager/helm-release.yaml b/cluster/core/cert-manager/helm-release.yaml
index a203646..c31b577 100644
--- a/cluster/core/cert-manager/helm-release.yaml
+++ b/cluster/core/cert-manager/helm-release.yaml
@@ -8,7 +8,7 @@ spec:
   chart:
     spec:
       chart: cert-manager
-      version: v1.15.2
+      version: v1.15.3
       sourceRef:
         kind: HelmRepository
         name: jetstack-charts