diff --git a/manifests/cert-manager/cert-manager.jsonnet b/manifests/cert-manager/cert-manager.jsonnet
index 925f64a..6ea4824 100644
--- a/manifests/cert-manager/cert-manager.jsonnet
+++ b/manifests/cert-manager/cert-manager.jsonnet
@@ -4,9 +4,11 @@ local app = import "../_templates/argocd_app.libsonnet";
 app + {
   chart:: "cert-manager",
   repo:: "https://charts.jetstack.io",
-  version:: "1.14.*",
+  version:: "1.15.*",
   values:: |||
-    installCRDs: true
+    crds:
+      enabled: true
+      keep: false
   |||
 },
 ]