diff --git a/.github/workflows/build_release.yaml b/.github/workflows/build_release.yaml
index d90873b..10e033b 100644
--- a/.github/workflows/build_release.yaml
+++ b/.github/workflows/build_release.yaml
@@ -31,6 +31,7 @@ jobs:
           path: oschark
 
   release:
+    runs-on: ubuntu-latest
     steps:
       - name: retrive artifacts
         uses: actions/download-artifacts@v2
@@ -41,4 +42,4 @@ jobs:
           files: |
               oschark_*
               LICENSE
-        
\ No newline at end of file
+