diff --git a/courses/free-courses-en.md b/courses/free-courses-en.md
index b70ae72b6b541..e8bf97d266bda 100644
--- a/courses/free-courses-en.md
+++ b/courses/free-courses-en.md
@@ -692,7 +692,6 @@
 
 * [Kubernetes Core Concepts](https://kube.academy/paths/kubernetes-core-concepts) - KubeAcademy (VMware)
 * [Kubernetes Tutorial for Beginners](https://www.youtube.com/playlist?list=PLy7NrYWoggjziYQIDorlXjTvvwweTYoNC) - TechWorld with Nana
-* [Learn Kubernetes](https://www.katacoda.com/courses/kubernetes) - Katacoda
 
 
 ### Linux
diff --git a/more/free-programming-playgrounds.md b/more/free-programming-playgrounds.md
index cde1c688d1caa..ab74d6824ebaf 100644
--- a/more/free-programming-playgrounds.md
+++ b/more/free-programming-playgrounds.md
@@ -100,7 +100,6 @@
 
 ### Docker
 
-* [Katakoda](https://www.katacoda.com/courses/docker/playground)
 * [Play with Docker](https://labs.play-with-docker.com)
 
 
@@ -191,7 +190,6 @@
 
 ### Kubernetes
 
-* [Katakoda](https://www.katacoda.com/courses/kubernetes/playground)
 * [Play with Kubernetes](https://labs.play-with-k8s.com)