diff --git a/.github/workflows/release-checker.yml b/.github/workflows/release-checker.yml
index 112c5453b..d6282361d 100644
--- a/.github/workflows/release-checker.yml
+++ b/.github/workflows/release-checker.yml
@@ -23,7 +23,7 @@ jobs:
         uses: actions/checkout@v3
         with:
           repository: algorand/indexer
-          ref: master
+          ref: main
           path: indexer
 
       - name: Get current documentation versions