diff --git a/.github/workflows/changelog-generator.yml b/.github/workflows/changelog-generator.yml
index e39e5ec..bbc5a8c 100644
--- a/.github/workflows/changelog-generator.yml
+++ b/.github/workflows/changelog-generator.yml
@@ -5,13 +5,16 @@ on:
 
   workflow_dispatch:
 
+permissions:
+  contents: write  # Set the contents permission to write
+
 jobs:
   changelog:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
         with:
-          fetch-depth: 0
+          ref: ${{ github.head_ref }}
       - name: "✏️  Generate release changelog"
         uses: heinrichreimer/action-github-changelog-generator@v2.3
         with: