diff --git a/data/3_installation_and_configuration/backup_ucp_dtr.yaml b/data/3_installation_and_configuration/backup_ucp_dtr.yaml
index 3c1c050..8e9b55f 100644
--- a/data/3_installation_and_configuration/backup_ucp_dtr.yaml
+++ b/data/3_installation_and_configuration/backup_ucp_dtr.yaml
@@ -60,7 +60,7 @@ questions:
       - { value: 'Perform a manual backup once a month', correct: false }
       - { value: 'Delete old logs and volumes', correct: false }
       - { value: 'Create an image commit every night', correct: false }
-    help: https://docs.mirantis.com/docker-enterprise/v3.1/dockeree-products/ucp/backup-restore.html#best-practices
+    help: https://docs.mirantis.com/mke/3.7/ops/disaster-recovery/back-up-mke/backup-considerations.html
 
   - uuid: 65ae1827-32ec-4d6f-84ed-f41fef47135e
     question: Can a full UCP cluster be restored from a single backup?
diff --git a/data/3_installation_and_configuration/deploy_ucp_dtr_ha.yaml b/data/3_installation_and_configuration/deploy_ucp_dtr_ha.yaml
index e339587..97c867e 100644
--- a/data/3_installation_and_configuration/deploy_ucp_dtr_ha.yaml
+++ b/data/3_installation_and_configuration/deploy_ucp_dtr_ha.yaml
@@ -87,4 +87,4 @@ questions:
       - { value: '--join-token', correct: false }
       - { value: '--replica-id <value>', correct: true }
       - { value: '--sync-mode', correct: false }
-    help: https://docs.mirantis.com/docker-enterprise/v3.1/dockeree-products/dtr/install/add-replica.html
+    help: https://docs.mirantis.com/msr/2.9/cli-ref/join.html
diff --git a/data/3_installation_and_configuration/describe_sizing_requirements_for_installation.yaml b/data/3_installation_and_configuration/describe_sizing_requirements_for_installation.yaml
index 73026b4..252de33 100644
--- a/data/3_installation_and_configuration/describe_sizing_requirements_for_installation.yaml
+++ b/data/3_installation_and_configuration/describe_sizing_requirements_for_installation.yaml
@@ -6,16 +6,16 @@ questions:
       - { value: '1', correct: false }
       - { value: '2', correct: false }
       - { value: '8', correct: false }
-    help: https://docs.docker.com/ee/ucp/admin/install/system-requirements/
+    help: https://docs.mirantis.com/mke/3.4/launchpad/lp-system-requirements.html
 
   - uuid: bbc16b4e-7291-4b64-9270-14b60c9a0d79
     question: What is the minimum amount of RAM recommended for a UCP manager node?
     answers:
-      - { value: '16 GB', correct: false }
-      - { value: '8 GB', correct: true }
+      - { value: '16 GB', correct: true }
+      - { value: '8 GB', correct: false }
       - { value: '2 GB', correct: false }
       - { value: '4 GB', correct: false }
-    help: https://docs.docker.com/ee/ucp/admin/install/system-requirements/
+    help: https://docs.mirantis.com/mke/3.4/launchpad/lp-system-requirements.html
 
   - uuid: 23d16894-3160-442e-b03d-90919a251929
     question: What storage backend is recommended for production-grade Docker deployments?
@@ -78,7 +78,7 @@ questions:
       - { value: '443', correct: true }
       - { value: '1234', correct: false }
       - { value: '2377', correct: false }
-    help: https://docs.docker.com/ee/ucp/admin/install/system-requirements/
+    help: https://docs.mirantis.com/mke/3.7/install/predeployment/configure-networking/open-ports.html
 
   - uuid: 3ebadf1d-31d8-4e68-9626-58cc94a2bd6d
     question: When planning a Docker installation, why is it important to consider the total number of containers?
diff --git a/data/3_installation_and_configuration/hub_users_teams.yaml b/data/3_installation_and_configuration/hub_users_teams.yaml
index ddc9c76..56a6b16 100644
--- a/data/3_installation_and_configuration/hub_users_teams.yaml
+++ b/data/3_installation_and_configuration/hub_users_teams.yaml
@@ -60,7 +60,7 @@ questions:
       - { value: 'No', correct: true }
       - { value: 'Yes, if the image is public', correct: false }
       - { value: 'Yes, but only once', correct: false }
-    help: https://docs.docker.com/docker-hub/orgs/
+    help: https://docs.docker.com/admin/organization/manage-a-team/#permissions-reference
 
   - uuid: 0db6c25b-4b1f-497e-8c2c-18a22d7d92aa
     question: Can a Docker user have a personal repository and also belong to an organization?
@@ -87,4 +87,4 @@ questions:
       - { value: 'No, never', correct: false }
       - { value: 'Yes, automatically', correct: false }
       - { value: 'Yes, but only with read access', correct: false }
-    help: https://docs.docker.com/docker-hub/orgs/
+    help: https://docs.docker.com/docker-hub/repos/manage/access/
diff --git a/data/3_installation_and_configuration/install_storage_driver.yaml b/data/3_installation_and_configuration/install_storage_driver.yaml
index 6bb5a03..b037d6e 100644
--- a/data/3_installation_and_configuration/install_storage_driver.yaml
+++ b/data/3_installation_and_configuration/install_storage_driver.yaml
@@ -87,4 +87,4 @@ questions:
       - { value: 'sudo docker init', correct: false }
       - { value: 'sudo systemctl start docker', correct: true }
       - { value: 'service docker launch', correct: false }
-    help: https://docs.docker.com/engine/install/linux-postinstall/
+    help: https://docs.docker.com/engine/daemon/start/