diff --git a/README.md b/README.md
index 7b9f769..f38bba5 100644
--- a/README.md
+++ b/README.md
@@ -22,11 +22,12 @@ The target audience for this tutorial is someone planning to support a productio
 
 Kubernetes The Hard Way guides you through bootstrapping a highly available Kubernetes cluster with end-to-end encryption between components and RBAC authentication.
 
-* [kubernetes](https://github.com/kubernetes/kubernetes) 1.15.3
-* [containerd](https://github.com/containerd/containerd) 1.2.9
+* [kubernetes](https://github.com/kubernetes/kubernetes) 1.18.4
+* [containerd](https://github.com/containerd/containerd) 1.3.4
 * [coredns](https://github.com/coredns/coredns) v1.6.3
-* [cni](https://github.com/containernetworking/cni) v0.7.1
-* [etcd](https://github.com/coreos/etcd) v3.4.0
+* [cni-plugins](https://github.com/containernetworking/plugins) v0.8.5
+* [etcd](https://github.com/coreos/etcd) v3.4.9
+* [cri-tools](https://github.com/kubernetes-sigs/cri-tools) 1.17.0
 
 ## Labs