diff --git a/Kubernetes/Rancher-Deployment/readme.md b/Kubernetes/Rancher-Deployment/readme.md
index d2935f3..17ec073 100644
--- a/Kubernetes/Rancher-Deployment/readme.md
+++ b/Kubernetes/Rancher-Deployment/readme.md
@@ -12,7 +12,7 @@ kubectl create namespace cattle-system
 
 # Install Cert-Manager
 ```
-kubectl apply -f https://github.com/cert-manager/cert-manager/releases/download/v1.11.0/cert-manager.crds.yaml
+kubectl apply -f https://github.com/cert-manager/cert-manager/releases/download/v1.13.2/cert-manager.crds.yaml
 helm repo add jetstack https://charts.jetstack.io
 helm repo update
 helm install cert-manager jetstack/cert-manager \