diff --git a/.github/workflows/multi-node-test-workflow.yml b/.github/workflows/multi-node-test-workflow.yml
index 0e968eaa9..dc588669f 100644
--- a/.github/workflows/multi-node-test-workflow.yml
+++ b/.github/workflows/multi-node-test-workflow.yml
@@ -29,7 +29,7 @@ jobs:
         with:
           repository: 'opensearch-project/OpenSearch'
           path: OpenSearch
-          ref: '1.x'
+          ref: '1.0'
       - name: Build OpenSearch
         working-directory: ./OpenSearch
         run: ./gradlew publishToMavenLocal -Dbuild.version_qualifier=rc1 -Dbuild.snapshot=false
diff --git a/.github/workflows/test-workflow.yml b/.github/workflows/test-workflow.yml
index 5739e325e..91317b6a3 100644
--- a/.github/workflows/test-workflow.yml
+++ b/.github/workflows/test-workflow.yml
@@ -35,7 +35,7 @@ jobs:
         with:
           repository: 'opensearch-project/OpenSearch'
           path: OpenSearch
-          ref: '1.x'
+          ref: '1.0'
       - name: Build OpenSearch
         working-directory: ./OpenSearch
         run: ./gradlew publishToMavenLocal -Dbuild.version_qualifier=rc1 -Dbuild.snapshot=false