diff --git a/action.yml b/action.yml
index dfbadcf..f225da0 100644
--- a/action.yml
+++ b/action.yml
@@ -2,6 +2,9 @@ name: 'Setup Node.js environment'
 description: 'Setup a Node.js environment by adding problem matchers and optionally downloading and adding it to the PATH.'
 author: 'GitHub'
 inputs:
+  registry-auth-token:
+    description: 'The auth token for package-registry.brightspace.com. Should be set to secrets.D2L_PACKAGE_REGISTRY_AUTH_TOKEN.'
+    required: true
   node-version:
     description: 'Version Spec of the version to use. Examples: 12.x, 10.15.1, >=10.15.0.'
   node-version-file:
@@ -11,8 +14,6 @@ inputs:
   check-latest:
     description: 'Set this option if you want the action to check for the latest available version that satisfies the version spec.'
     default: false
-  registry-url:
-    description: 'Optional registry to set up for auth. Will set the registry in a project level .npmrc and .yarnrc file, and set up auth to read in from env.NODE_AUTH_TOKEN.'
   scope:
     description: 'Optional scope for authenticating against scoped registries. Will fall back to the repository owner when using the GitHub Packages registry (https://npm.pkg.github.com/).'
   token:
@@ -29,8 +30,6 @@ inputs:
     description: 'Used to specify an alternative mirror to downlooad Node.js binaries from'
   mirror-token:
     description: 'The token used as Authorization header when fetching from the mirror'
-# TODO: add input to control forcing to pull from cloud or dist.
-#       escape valve for someone having issues or needing the absolute latest which isn't cached yet
 outputs:
   cache-hit: 
     description: 'A boolean value to indicate if a cache was hit.'
@@ -49,7 +48,7 @@ runs:
         node-version-file: ${{ inputs.node-version-file }}
         architecture: ${{ inputs.architecture }}
         check-latest: ${{ inputs.check-latest }}
-        registry-url: ${{ inputs.registry-url }}
+        registry-url: https://npm.package-registry.brightspace.com/
         scope: ${{ inputs.scope }}
         token: ${{ inputs.token }}
         cache: ${{ inputs.cache }}
@@ -57,25 +56,5 @@ runs:
         cache-dependency-path: ${{ inputs.cache-dependency-path }}
         mirror: ${{ inputs.mirror }}
         mirror-token: ${{ inputs.mirror-token }}
-
-    - uses: Brightspace/third-party-actions@actions/checkout
-      with:
-        repository: Brightspace/safe-chain-tmp
-        path: ./.safe-chain-tmp
-        sparse-checkout: |
-          d2l-safe-chain.tgz
-
-    - name: Install @d2l/safe-chain
-      shell: bash
-      run: |
-        npm i --global --ignore-scripts ./.safe-chain-tmp/d2l-safe-chain.tgz
-
-    - name: Cleanup checkout
-      shell: bash
-      run: |
-        rm -rf ./.safe-chain-tmp
-
-    - name: Set Up safe-chain
-      shell: bash
-      run: |
-        safe-chain setup-ci
+      env:
+        NODE_AUTH_TOKEN: ${{ inputs.registry-auth-token }}