diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 6b22de09..111be319 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -19,7 +19,7 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v2
         with:
-          ref: core
+          ref: master
       - name: Update Changelog
         uses: heinrichreimer/github-changelog-generator-action@v2.1.1
         with:
@@ -49,7 +49,7 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v2
         with:
-          ref: core
+          ref: master
 
       - name: Get Changelog Entry
         id: changelog_reader