diff --git a/.azure-pipelines/azure-pipelines.yaml b/.azure-pipelines/azure-pipelines.yaml
index 60fc541..a521b06 100644
--- a/.azure-pipelines/azure-pipelines.yaml
+++ b/.azure-pipelines/azure-pipelines.yaml
@@ -13,7 +13,7 @@ name: $(version)-B$(date:yyMM)$(rev:rrr)
 trigger:
   branches:
     include:
-    - 'master'
+    - 'main'
   tags:
     include:
     - 'v0.*'
@@ -21,7 +21,7 @@ trigger:
 pr:
   branches:
     include:
-    - 'master'
+    - 'main'
 
 stages:
 
@@ -173,7 +173,7 @@ stages:
         action: edit
         tag: '$(Build.SourceBranchName)'
         releaseNotesSource: inline
-        releaseNotesInline: 'See [change log](https://github.com/Microsoft/PSRule.Rules.Kubernetes/blob/master/CHANGELOG.md)'
+        releaseNotesInline: 'See [change log](https://github.com/Microsoft/PSRule.Rules.Kubernetes/blob/main/CHANGELOG.md)'
         assetUploadMode: replace
         addChangeLog: false
         isPreRelease: $(isPreRelease)
diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md
index ea86640..0959247 100644
--- a/.github/PULL_REQUEST_TEMPLATE.md
+++ b/.github/PULL_REQUEST_TEMPLATE.md
@@ -11,4 +11,4 @@
 - **Code changes**
   - [ ] Have unit tests created/ updated
   - [ ] Link to a filed issue
-  - [ ] [Change log](https://github.com/Microsoft/PSRule.Rules.Kubernetes/blob/master/CHANGELOG.md) has been updated with change under unreleased section
+  - [ ] [Change log](https://github.com/Microsoft/PSRule.Rules.Kubernetes/blob/main/CHANGELOG.md) has been updated with change under unreleased section
diff --git a/README.md b/README.md
index d1c65b4..8b02353 100644
--- a/README.md
+++ b/README.md
@@ -188,6 +188,6 @@ or contact [opencode@microsoft.com](mailto:opencode@microsoft.com) with any addi
 This project is [licensed under the MIT License](LICENSE).
 
 [install]: docs/scenarios/install-instructions.md
-[ci-badge]: https://dev.azure.com/bewhite/PSRule.Rules.Kubernetes/_apis/build/status/PSRule.Rules.Kubernetes-CI?branchName=master
+[ci-badge]: https://dev.azure.com/bewhite/PSRule.Rules.Kubernetes/_apis/build/status/PSRule.Rules.Kubernetes-CI?branchName=main
 [module]: https://www.powershellgallery.com/packages/PSRule.Rules.Kubernetes
 [project]: https://github.com/Microsoft/PSRule
diff --git a/RuleHelp.Doc.ps1 b/RuleHelp.Doc.ps1
index b9fa7cf..a7a6708 100644
--- a/RuleHelp.Doc.ps1
+++ b/RuleHelp.Doc.ps1
@@ -19,7 +19,7 @@ Document 'RuleHelp' {
     }
 
     if (!$annotations.Contains('online version')) {
-        $annotations['online version'] = "https://github.com/Microsoft/PSRule.Rules.Kubernetes/blob/master/docs/rules/en/$($rule.Name).md";
+        $annotations['online version'] = "https://github.com/Microsoft/PSRule.Rules.Kubernetes/blob/main/docs/rules/en/$($rule.Name).md";
     }
 
     Metadata $annotations;
diff --git a/docs/rules/en/Kubernetes.AKS.PublicLB.md b/docs/rules/en/Kubernetes.AKS.PublicLB.md
index 6be41bc..2512675 100644
--- a/docs/rules/en/Kubernetes.AKS.PublicLB.md
+++ b/docs/rules/en/Kubernetes.AKS.PublicLB.md
@@ -1,7 +1,7 @@
 ---
 severity: Critical
 category: Security
-online version: https://github.com/Microsoft/PSRule.Rules.Kubernetes/blob/master/docs/rules/en/Kubernetes.AKS.PublicLB.md
+online version: https://github.com/Microsoft/PSRule.Rules.Kubernetes/blob/main/docs/rules/en/Kubernetes.AKS.PublicLB.md
 ---
 
 # Use internal load balancer
diff --git a/docs/rules/en/Kubernetes.API.v1.16.md b/docs/rules/en/Kubernetes.API.v1.16.md
index c05dc73..0d601fa 100644
--- a/docs/rules/en/Kubernetes.API.v1.16.md
+++ b/docs/rules/en/Kubernetes.API.v1.16.md
@@ -1,7 +1,7 @@
 ---
 severity: Important
 category: API
-online version: https://github.com/microsoft/PSRule.Rules.Kubernetes/blob/master/docs/rules/en/Kubernetes.API.v1.16.md
+online version: https://github.com/microsoft/PSRule.Rules.Kubernetes/blob/main/docs/rules/en/Kubernetes.API.v1.16.md
 ---
 
 # Use APIs supported in v1.16
@@ -27,5 +27,5 @@ Consider updating resource deployments to use newer API endpoints prior to upgra
 
 ## LINKS
 
-- [Kubernetes v1.15.0 deprecations and removals](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.15.md#deprecations-and-removals)
+- [Kubernetes v1.15.0 deprecations and removals](https://github.com/kubernetes/kubernetes/blob/main/CHANGELOG/CHANGELOG-1.15.md#deprecations-and-removals)
 - [Kubernetes Deprecation Policy](https://kubernetes.io/docs/reference/using-api/deprecation-policy/)
diff --git a/docs/rules/en/Kubernetes.API.v1.17.md b/docs/rules/en/Kubernetes.API.v1.17.md
index 0f238ce..403c736 100644
--- a/docs/rules/en/Kubernetes.API.v1.17.md
+++ b/docs/rules/en/Kubernetes.API.v1.17.md
@@ -1,7 +1,7 @@
 ---
 severity: Important
 category: API
-online version: https://github.com/microsoft/PSRule.Rules.Kubernetes/blob/master/docs/rules/en/Kubernetes.API.v1.17.md
+online version: https://github.com/microsoft/PSRule.Rules.Kubernetes/blob/main/docs/rules/en/Kubernetes.API.v1.17.md
 ---
 
 # Use APIs supported in v1.17
@@ -25,5 +25,5 @@ Consider updating resource deployments to use newer API endpoints prior to upgra
 
 ## LINKS
 
-- [Kubernetes v1.16.0 deprecations and removals](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.16.md#deprecations-and-removals)
+- [Kubernetes v1.16.0 deprecations and removals](https://github.com/kubernetes/kubernetes/blob/main/CHANGELOG/CHANGELOG-1.16.md#deprecations-and-removals)
 - [Kubernetes Deprecation Policy](https://kubernetes.io/docs/reference/using-api/deprecation-policy/)
diff --git a/docs/rules/en/Kubernetes.API.v1.20.md b/docs/rules/en/Kubernetes.API.v1.20.md
index 47629f4..3097292 100644
--- a/docs/rules/en/Kubernetes.API.v1.20.md
+++ b/docs/rules/en/Kubernetes.API.v1.20.md
@@ -1,7 +1,7 @@
 ---
 severity: Important
 category: API
-online version: https://github.com/microsoft/PSRule.Rules.Kubernetes/blob/master/docs/rules/en/Kubernetes.API.v1.20.md
+online version: https://github.com/microsoft/PSRule.Rules.Kubernetes/blob/main/docs/rules/en/Kubernetes.API.v1.20.md
 ---
 
 # Use APIs supported in v1.20
@@ -26,6 +26,6 @@ Consider updating resource deployments to use newer API endpoints prior to upgra
 
 ## LINKS
 
-- [Kubernetes v1.15.0 deprecations and removals](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.15.md#deprecations-and-removals)
-- [Kubernetes v1.17.0 deprecations and removals](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.17.md#deprecations-and-removals)
+- [Kubernetes v1.15.0 deprecations and removals](https://github.com/kubernetes/kubernetes/blob/main/CHANGELOG/CHANGELOG-1.15.md#deprecations-and-removals)
+- [Kubernetes v1.17.0 deprecations and removals](https://github.com/kubernetes/kubernetes/blob/main/CHANGELOG/CHANGELOG-1.17.md#deprecations-and-removals)
 - [Kubernetes Deprecation Policy](https://kubernetes.io/docs/reference/using-api/deprecation-policy/)
diff --git a/docs/rules/en/Kubernetes.Metadata.md b/docs/rules/en/Kubernetes.Metadata.md
index f21f97d..e9dbfc2 100644
--- a/docs/rules/en/Kubernetes.Metadata.md
+++ b/docs/rules/en/Kubernetes.Metadata.md
@@ -1,7 +1,7 @@
 ---
 severity: Awareness
 category: Management
-online version: https://github.com/Microsoft/PSRule.Rules.Kubernetes/blob/master/docs/rules/en/Kubernetes.Metadata.md
+online version: https://github.com/Microsoft/PSRule.Rules.Kubernetes/blob/main/docs/rules/en/Kubernetes.Metadata.md
 ---
 
 # Use recommended labels
diff --git a/docs/rules/en/Kubernetes.Pod.Health.md b/docs/rules/en/Kubernetes.Pod.Health.md
index 0ddec62..899fa07 100644
--- a/docs/rules/en/Kubernetes.Pod.Health.md
+++ b/docs/rules/en/Kubernetes.Pod.Health.md
@@ -1,7 +1,7 @@
 ---
 severity: Important
 category: Reliability
-online version: https://github.com/Microsoft/PSRule.Rules.Kubernetes/blob/master/docs/rules/en/Kubernetes.Pod.Health.md
+online version: https://github.com/Microsoft/PSRule.Rules.Kubernetes/blob/main/docs/rules/en/Kubernetes.Pod.Health.md
 ---
 
 # Use probes
diff --git a/docs/rules/en/Kubernetes.Pod.Latest.md b/docs/rules/en/Kubernetes.Pod.Latest.md
index 09a96c9..cc5081c 100644
--- a/docs/rules/en/Kubernetes.Pod.Latest.md
+++ b/docs/rules/en/Kubernetes.Pod.Latest.md
@@ -1,7 +1,7 @@
 ---
 severity: Important
 category: Security
-online version: https://github.com/Microsoft/PSRule.Rules.Kubernetes/blob/master/docs/rules/en/Kubernetes.Pod.Latest.md
+online version: https://github.com/Microsoft/PSRule.Rules.Kubernetes/blob/main/docs/rules/en/Kubernetes.Pod.Latest.md
 ---
 
 # Use specific tags
diff --git a/docs/rules/en/Kubernetes.Pod.PrivilegeEscalation.md b/docs/rules/en/Kubernetes.Pod.PrivilegeEscalation.md
index 0a27ad7..7612499 100644
--- a/docs/rules/en/Kubernetes.Pod.PrivilegeEscalation.md
+++ b/docs/rules/en/Kubernetes.Pod.PrivilegeEscalation.md
@@ -1,7 +1,7 @@
 ---
 severity: Critical
 category: Security
-online version: https://github.com/Microsoft/PSRule.Rules.Kubernetes/blob/master/docs/rules/en/Kubernetes.Pod.PriviledgeEscalation.md
+online version: https://github.com/Microsoft/PSRule.Rules.Kubernetes/blob/main/docs/rules/en/Kubernetes.Pod.PriviledgeEscalation.md
 ---
 
 # Deny privilege escalation
diff --git a/docs/rules/en/Kubernetes.Pod.Replicas.md b/docs/rules/en/Kubernetes.Pod.Replicas.md
index c73c983..7b2ba98 100644
--- a/docs/rules/en/Kubernetes.Pod.Replicas.md
+++ b/docs/rules/en/Kubernetes.Pod.Replicas.md
@@ -1,7 +1,7 @@
 ---
 severity: Important
 category: Reliability
-online version: https://github.com/Microsoft/PSRule.Rules.Kubernetes/blob/master/docs/rules/en/Kubernetes.Pod.Replicas.md
+online version: https://github.com/Microsoft/PSRule.Rules.Kubernetes/blob/main/docs/rules/en/Kubernetes.Pod.Replicas.md
 ---
 
 # Use two or more replicas
diff --git a/docs/rules/en/Kubernetes.Pod.Resources.md b/docs/rules/en/Kubernetes.Pod.Resources.md
index 30a38e8..e1bccd7 100644
--- a/docs/rules/en/Kubernetes.Pod.Resources.md
+++ b/docs/rules/en/Kubernetes.Pod.Resources.md
@@ -1,7 +1,7 @@
 ---
 severity: Important
 category: Performance
-online version: https://github.com/Microsoft/PSRule.Rules.Kubernetes/blob/master/docs/rules/en/Kubernetes.Pod.Resources.md
+online version: https://github.com/Microsoft/PSRule.Rules.Kubernetes/blob/main/docs/rules/en/Kubernetes.Pod.Resources.md
 ---
 
 # Set compute resource requirements
diff --git a/docs/rules/en/Kubernetes.Pod.Secrets.md b/docs/rules/en/Kubernetes.Pod.Secrets.md
index f4676af..e5d125c 100644
--- a/docs/rules/en/Kubernetes.Pod.Secrets.md
+++ b/docs/rules/en/Kubernetes.Pod.Secrets.md
@@ -1,7 +1,7 @@
 ---
 severity: Critical
 category: Security
-online version: https://github.com/Microsoft/PSRule.Rules.Kubernetes/blob/master/docs/rules/en/Kubernetes.Pod.Secrets.md
+online version: https://github.com/Microsoft/PSRule.Rules.Kubernetes/blob/main/docs/rules/en/Kubernetes.Pod.Secrets.md
 ---
 
 # Use secret references
diff --git a/pipeline.build.ps1 b/pipeline.build.ps1
index 837a635..bc52335 100644
--- a/pipeline.build.ps1
+++ b/pipeline.build.ps1
@@ -179,8 +179,8 @@ task NuGet {
 
 # Synopsis: Install Pester module
 task Pester NuGet, {
-    if ($Null -eq (Get-InstalledModule -Name Pester -MinimumVersion 4.0.0 -ErrorAction Ignore)) {
-        Install-Module -Name Pester -MinimumVersion 4.0.0 -Scope CurrentUser -Force -SkipPublisherCheck;
+    if ($Null -eq (Get-InstalledModule -Name Pester -RequiredVersion 4.10.1 -ErrorAction Ignore)) {
+        Install-Module -Name Pester -RequiredVersion 4.10.1 -Scope CurrentUser -Force -SkipPublisherCheck;
     }
     Import-Module -Name Pester -Verbose:$False;
 }
diff --git a/src/PSRule.Rules.Kubernetes/PSRule.Rules.Kubernetes.psd1 b/src/PSRule.Rules.Kubernetes/PSRule.Rules.Kubernetes.psd1
index 2438f9d..7830441 100644
--- a/src/PSRule.Rules.Kubernetes/PSRule.Rules.Kubernetes.psd1
+++ b/src/PSRule.Rules.Kubernetes/PSRule.Rules.Kubernetes.psd1
@@ -99,7 +99,7 @@ PrivateData = @{
         Tags = @('PSRule', 'PSRule-rules', 'Rule', 'Kubernetes')
 
         # A URL to the license for this module.
-        LicenseUri = 'https://github.com/Microsoft/PSRule.Rules.Kubernetes/blob/master/LICENSE'
+        LicenseUri = 'https://github.com/Microsoft/PSRule.Rules.Kubernetes/blob/main/LICENSE'
 
         # A URL to the main website for this project.
         ProjectUri = 'https://github.com/Microsoft/PSRule.Rules.Kubernetes'
@@ -108,7 +108,7 @@ PrivateData = @{
         # IconUri = ''
 
         # ReleaseNotes of this module
-        ReleaseNotes = 'https://github.com/Microsoft/PSRule.Rules.Kubernetes/blob/master/CHANGELOG.md'
+        ReleaseNotes = 'https://github.com/Microsoft/PSRule.Rules.Kubernetes/blob/main/CHANGELOG.md'
     } # End of PSData hashtable
     PSRule = @{
         Baseline = 'Kubernetes'