diff --git a/bootstrap/cert-manager/config.yaml b/bootstrap/cert-manager/config.yaml
index bf9a8a5..f5a75a0 100644
--- a/bootstrap/cert-manager/config.yaml
+++ b/bootstrap/cert-manager/config.yaml
@@ -1,13 +1,13 @@
 {
-  "name": "cert-manager",
-  "namespace": "cert-manager",
-  "step": "1",
-  "source": {
-    "repoURL": "https://charts.jetstack.io",
-    "chart": "cert-manager",
-    "targetRevision": "v1.19.4"
-  },
-  "helm": {
-    "values": "crds:\n  enabled: true\n"
-  }
-}
+    "name": "cert-manager",
+    "namespace": "cert-manager",
+    "step": "1",
+    "source": {
+        "repoURL": "https://charts.jetstack.io",
+        "chart": "cert-manager",
+        "targetRevision": "v1.20.0"
+    },
+    "helm": {
+        "values": "crds:\n  enabled: true\n"
+    }
+}
\ No newline at end of file