diff --git a/.gitguardian.yaml b/.gitguardian.yaml
index c418cc9071e..9b4d83d14ae 100644
--- a/.gitguardian.yaml
+++ b/.gitguardian.yaml
@@ -7,7 +7,7 @@ exit-zero: false # default: false
 
 verbose: false # default: false
 
-instance: https://api.gitguardian.com/
+instance: https://dashboard.gitguardian.com/
 
 # Maximum commits to scan in a hook.
 max-commits-for-hook: 50 # default: 50
diff --git a/.github/workflows/gg-shield-action.yaml b/.github/workflows/gg-shield-action.yaml
index f1b1d5001fc..14f02e71b29 100644
--- a/.github/workflows/gg-shield-action.yaml
+++ b/.github/workflows/gg-shield-action.yaml
@@ -10,6 +10,11 @@ on:
     # Publish `v1.2.3` tags as releases.
     tags:
       - v*
+  workflow_call:
+    secrets:
+      GITGUARDIAN_API_KEY:
+        description: 'API key for GitGuardian'
+        required: true
 
 jobs:
   scanning:
@@ -17,18 +22,16 @@ jobs:
     runs-on: ubuntu-20.04
     steps:
       - name: Checkout
-        uses: actions/checkout@v2.4.0
+        uses: actions/checkout@v3.5.1
         with:
           fetch-depth: 0 # fetch all history so multiple commits can be scanned
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       - name: GitGuardian scan
-        uses: GitGuardian/ggshield-action@v1.14.4
+        uses: GitGuardian/ggshield-action@v1.14.5
         with:
           args: --show-secrets --exit-zero --all-policies --verbose
+          GITGUARDIAN_API_KEY: ${{ secrets.GITGUARDIAN_API_KEY }}
         env:
           GITHUB_PUSH_BEFORE_SHA: ${{ github.event.before }}
           GITHUB_PUSH_BASE_SHA: ${{ github.event.base }}
           GITHUB_PULL_BASE_SHA: ${{ github.event.pull_request.base.sha }}
-          GITHUB_DEFAULT_BRANCH: main
-          GITGUARDIAN_API_KEY: ${{ secrets.GITGUARDIAN_API_KEY }}
\ No newline at end of file
+          GITHUB_DEFAULT_BRANCH: ${{ github.event.repository.default_branch }}
\ No newline at end of file