diff --git a/.github/workflows/dotnet.yml b/.github/workflows/dotnet.yml
index 0483d65..50dfa41 100644
--- a/.github/workflows/dotnet.yml
+++ b/.github/workflows/dotnet.yml
@@ -46,6 +46,7 @@ jobs:
           upload_url: ${{ steps.create_release.outputs.upload_url }}
           asset_path: publish/roulette-osx-x64
           asset_name: roulette-osx-x64
+          asset_content_type: application/octet-stream
 
       - name: Upload Release Asset for linux-x64
         uses: actions/upload-release-asset@v1
@@ -55,6 +56,7 @@ jobs:
           upload_url: ${{ steps.create_release.outputs.upload_url }}
           asset_path: publish/roulette-linux-x64
           asset_name: roulette-linux-x64
+          asset_content_type: application/octet-stream
 
       - name: Upload Release Asset for linux-arm64
         uses: actions/upload-release-asset@v1
@@ -63,4 +65,5 @@ jobs:
         with:
           upload_url: ${{ steps.create_release.outputs.upload_url }}
           asset_path: publish/roulette-linux-arm64
-          asset_name: roulette-linux-arm64
\ No newline at end of file
+          asset_name: roulette-linux-arm64
+          asset_content_type: application/octet-stream
\ No newline at end of file