diff --git a/.github/workflows/check-go-dependencies-task.yml b/.github/workflows/check-go-dependencies-task.yml
index 9266b909..502bc414 100644
--- a/.github/workflows/check-go-dependencies-task.yml
+++ b/.github/workflows/check-go-dependencies-task.yml
@@ -2,7 +2,7 @@
 name: Check Go Dependencies
 
 env:
-  # See: https://github.com/actions/setup-go/tree/v3#readme
+  # See: https://github.com/actions/setup-go/tree/main#supported-version-syntax
   GO_VERSION: "1.17"
 
 # See: https://docs.github.com/actions/using-workflows/events-that-trigger-workflows
diff --git a/.github/workflows/check-go-task.yml b/.github/workflows/check-go-task.yml
index 4fbbc774..83c82029 100644
--- a/.github/workflows/check-go-task.yml
+++ b/.github/workflows/check-go-task.yml
@@ -2,7 +2,7 @@
 name: Check Go
 
 env:
-  # See: https://github.com/actions/setup-go/tree/v2#readme
+  # See: https://github.com/actions/setup-go/tree/main#supported-version-syntax
   GO_VERSION: "1.17"
 
 # See: https://docs.github.com/en/actions/reference/events-that-trigger-workflows
diff --git a/.github/workflows/check-python-task.yml b/.github/workflows/check-python-task.yml
index f260e021..c8fe4e35 100644
--- a/.github/workflows/check-python-task.yml
+++ b/.github/workflows/check-python-task.yml
@@ -2,7 +2,7 @@
 name: Check Python
 
 env:
-  # See: https://github.com/actions/setup-python/tree/v2#available-versions-of-python
+  # See: https://github.com/actions/setup-python/tree/main#available-versions-of-python
   PYTHON_VERSION: "3.9"
 
 # See: https://docs.github.com/en/actions/reference/events-that-trigger-workflows
diff --git a/.github/workflows/check-registry.yml b/.github/workflows/check-registry.yml
index 98f782bb..55a6334b 100644
--- a/.github/workflows/check-registry.yml
+++ b/.github/workflows/check-registry.yml
@@ -1,7 +1,7 @@
 name: Check Registry Data File
 
 env:
-  # See: https://github.com/actions/setup-go/tree/v2#readme
+  # See: https://github.com/actions/setup-go/tree/main#supported-version-syntax
   GO_VERSION: "1.17"
 
 # See: https://docs.github.com/en/free-pro-team@latest/actions/reference/events-that-trigger-workflows
diff --git a/.github/workflows/check-yaml-task.yml b/.github/workflows/check-yaml-task.yml
index bafea2fc..d02262f8 100644
--- a/.github/workflows/check-yaml-task.yml
+++ b/.github/workflows/check-yaml-task.yml
@@ -2,7 +2,7 @@
 name: Check YAML
 
 env:
-  # See: https://github.com/actions/setup-python/tree/v2#available-versions-of-python
+  # See: https://github.com/actions/setup-python/tree/main#available-versions-of-python
   PYTHON_VERSION: "3.9"
 
 # See: https://docs.github.com/en/actions/reference/events-that-trigger-workflows
diff --git a/.github/workflows/test-go-integration-task.yml b/.github/workflows/test-go-integration-task.yml
index 200619ec..2e4e35dc 100644
--- a/.github/workflows/test-go-integration-task.yml
+++ b/.github/workflows/test-go-integration-task.yml
@@ -2,9 +2,9 @@
 name: Test Integration
 
 env:
-  # See: https://github.com/actions/setup-go/tree/v2#readme
+  # See: https://github.com/actions/setup-go/tree/main#supported-version-syntax
   GO_VERSION: "1.17"
-  # See: https://github.com/actions/setup-python/tree/v2#available-versions-of-python
+  # See: https://github.com/actions/setup-python/tree/main#available-versions-of-python
   PYTHON_VERSION: "3.9"
 
 # See: https://docs.github.com/en/free-pro-team@latest/actions/reference/events-that-trigger-workflows