diff --git a/.github/workflows/auto-approve.yml b/.github/workflows/auto-approve.yml
index 3d83cc1..09d681b 100644
--- a/.github/workflows/auto-approve.yml
+++ b/.github/workflows/auto-approve.yml
@@ -7,6 +7,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: hmarr/auto-approve-action@v2.1.0
-        if: github.actor == 'dependabot[bot]' || github.actor == 'allcontributors[bot]'
+        if: |
+          github.actor == 'dependabot[bot]' || 
+          github.actor == 'allcontributors[bot]' ||
+          github.actor == 'tianhaoz95'
         with:
           github-token: "${{ secrets.GITHUB_TOKEN }}"
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index f81a256..8351d21 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -21,7 +21,7 @@ jobs:
     steps:
       - uses: actions/checkout@v3
         with:
-          token: ${{ secrets.GITHUB_TOKEN }}
+          token: ${{ secrets.PACKAGE_REGISTRY_TOKEN }}
       - uses: actions/setup-node@v3
         with:
           node-version: "14"
@@ -39,7 +39,7 @@ jobs:
           GIT_AUTHOR_EMAIL: tianhaoz@umich.edu
           GIT_COMMITTER_NAME: tianhaoz95
           GIT_COMMITTER_EMAIL: tianhaoz@umich.edu
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          GITHUB_TOKEN: ${{ secrets.PACKAGE_REGISTRY_TOKEN }}
           GEM_HOST_API_KEY: ${{ secrets.RUBY_GEMS_TOKEN }}
       - name: setup release credentials
         env:
diff --git a/.github/workflows/rubocop-analysis.yml b/.github/workflows/rubocop-analysis.yml
index cdf54e6..626fdb2 100644
--- a/.github/workflows/rubocop-analysis.yml
+++ b/.github/workflows/rubocop-analysis.yml
@@ -1,15 +1,13 @@
 name: Code Scan
 on:
   pull_request:
-    types: [opened, reopened, synchronize, labeled]
+    branches:
+      - master
   schedule:
     - cron: "0 3 * * *"
 jobs:
   rubocop:
     runs-on: ubuntu-latest
-    if: |
-      github.actor == 'dependabot[bot]' || 
-      contains(github.event.pull_request.labels.*.name, 'safe to test')
     steps:
       - name: Checkout repository
         uses: actions/checkout@v3