diff --git a/docs/labs/containers/index.md b/docs/labs/containers/index.md
index 65badec..9c465c0 100644
--- a/docs/labs/containers/index.md
+++ b/docs/labs/containers/index.md
@@ -367,5 +367,3 @@ You have successfully completed this lab! Let's take a look at what you learned
 - Ran the Greetings service on Docker.
 
 Congratulations !!!
-
-Check out the [Solution](./solution/)
diff --git a/docs/labs/devops/tekton/index.md b/docs/labs/devops/tekton/index.md
index cd9c3c2..a93c17d 100644
--- a/docs/labs/devops/tekton/index.md
+++ b/docs/labs/devops/tekton/index.md
@@ -199,7 +199,7 @@
 
     - Create a Task to build a container image and push to the registry
     - This task will be later used by the pipeline.
-    - Download the task file [task-buildah.yaml](/yamls/tekton-lab/task-buildah.yaml) to build the image, push the image to the registy:
+    - Download the task file [task-buildah.yaml](https://hub.tekton.dev/tekton/task/buildah) to build the image, push the image to the registy:
     - Create the `buildah` Task using the file and the command:
         ```
         oc apply -f task-buildah.yaml -n $NAMESPACE
@@ -663,7 +663,7 @@
 
     - Create a Task to build a container image and push to the registry
     - This task will be later used by the pipeline.
-    - Download the task file [task-buildah.yaml](/yamls/tekton-lab/task-buildah.yaml) to build the image, push the image to the registy:
+    - Download the task file [task-buildah.yaml](https://hub.tekton.dev/tekton/task/buildah) to build the image, push the image to the registy:
     - Create task buildah
     - Create the `buildah` Task using the file and the command:
         ```bash
diff --git a/docs/openshift/installations/ibmcloud.md b/docs/openshift/installations/ibmcloud.md
deleted file mode 100644
index 07ec2de..0000000
--- a/docs/openshift/installations/ibmcloud.md
+++ /dev/null
@@ -1 +0,0 @@
-# Openshift Install IBM Cloud
\ No newline at end of file
diff --git a/docs/prerequisites.md b/docs/prerequisites.md
index be08b3d..787a0f4 100644
--- a/docs/prerequisites.md
+++ b/docs/prerequisites.md
@@ -338,4 +338,4 @@ Here is a course for learning (or brushing up) on working from the linux command
 
 
 ## Next Steps
-Once Setup is complete, you can now begin reading our about [Cloud Native](../cloud-native) by clicking the link, or the `Next` button below.
+Once Setup is complete, you can now begin reading our about [Cloud Native](./cloud-native/index.md by clicking the link, or the `Next` button below.
diff --git a/requirements.txt b/requirements.txt
index fae5448..2241f58 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 # Do not use with Docker builds, only for local dev with mkdocs CLI
-mkdocs-material>=8.2
-mkdocs-minify-plugin>=0.4.0
+mkdocs-material>=9.5
+mkdocs-minify-plugin>=0.7.0
 #mkdocs-redirects>=1.0.3
-mkdocs-video>=1.1.0
-mkdocs-git-revision-date-localized-plugin>=1.0
+mkdocs-video>=1.5.0
+mkdocs-git-revision-date-localized-plugin>=1.2.6
 git+https://github.com/linkchecker/linkchecker@v10.0.1#egg=linkchecker
\ No newline at end of file