diff --git a/docs/_releasenotes/2226.change.cert-manager-updated-to-v1.19.2 b/docs/_releasenotes/2226.change.cert-manager-updated-to-v1.19.2
new file mode 100644
index 0000000000000000000000000000000000000000..7326d4ef919f8c5c2e55928ee9132e49ee7356f2
--- /dev/null
+++ b/docs/_releasenotes/2226.change.cert-manager-updated-to-v1.19.2
@@ -0,0 +1 @@
+Updated default version of helm chart cert-manager of https://github.com/cert-manager/cert-manager from v1.19.1 to v1.19.2
diff --git a/docs/user/reference/options/yk8s.k8s-service-layer.cert-manager.rst b/docs/user/reference/options/yk8s.k8s-service-layer.cert-manager.rst
index 1a8c4e40316eaf946b3520dd458fce0c5773773a..72daf4e65a71e0f4fbc470175c1ae5ddb7006d35 100644
--- a/docs/user/reference/options/yk8s.k8s-service-layer.cert-manager.rst
+++ b/docs/user/reference/options/yk8s.k8s-service-layer.cert-manager.rst
@@ -100,7 +100,7 @@ If the version shall be unpinned, set to: ``null``.
 
 **Default:**::
 
-  "1.19.1"
+  "1.19.2"
 
 
 **Example:**::
diff --git a/nix/yk8s/k8s-supplements/cert-manager.nix b/nix/yk8s/k8s-supplements/cert-manager.nix
index b7066e1ab0b804078a87c84f7ede8fa55155b752..d16619fe3bec1a104cdffa2cedea9324f6fc1344 100644
--- a/nix/yk8s/k8s-supplements/cert-manager.nix
+++ b/nix/yk8s/k8s-supplements/cert-manager.nix
@@ -45,7 +45,7 @@ in {
       defaultRepoUrl = "https://charts.jetstack.io";
       defaultChartRef = "cert-manager";
       # renovate: datasource=helm depName=cert-manager registryUrl=https://charts.jetstack.io
-      defaultChartVersion = "1.19.1";
+      defaultChartVersion = "1.19.2";
       defaultReleaseNamespace = "k8s-svc-cert-manager";
       defaultReleaseName = "cert-manager";
       valuesDocUrl = "https://github.com/cert-manager/cert-manager/blob/master/deploy/charts/cert-manager/values.yaml";