diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index bbef0ed963..44bca3142a 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -37,17 +37,17 @@ jobs:
         mkdir -p ${GITHUB_WORKSPACE}/CoverageResults
         find tests -name *.csproj | xargs -I % dotnet add % package coverlet.msbuild
         dotnet test ./tests/Neo.ConsoleService.Tests         /p:CollectCoverage=true /p:CoverletOutput=${GITHUB_WORKSPACE}/CoverageResults/
-        dotnet test ./tests/Neo.Cryptography.BLS12_381.Tests /p:CollectCoverage=true /p:CoverletOutput=${GITHUB_WORKSPACE}/CoverageResults/ /p:MergeWith=${GITHUB_WORKSPACE}/CoverageResults/coverage.json
-        dotnet test ./tests/Neo.UnitTests                    /p:CollectCoverage=true /p:CoverletOutput=${GITHUB_WORKSPACE}/CoverageResults/ /p:MergeWith=${GITHUB_WORKSPACE}/CoverageResults/coverage.json
-        dotnet test ./tests/Neo.VM.Tests                     /p:CollectCoverage=true /p:CoverletOutput=${GITHUB_WORKSPACE}/CoverageResults/ /p:MergeWith=${GITHUB_WORKSPACE}/CoverageResults/coverage.json
-        dotnet test ./tests/Neo.Json.UnitTests               /p:CollectCoverage=true /p:CoverletOutput=${GITHUB_WORKSPACE}/CoverageResults/ /p:MergeWith=${GITHUB_WORKSPACE}/CoverageResults/coverage.json /p:CoverletOutputFormat="opencover"
+        dotnet test ./tests/Neo.Cryptography.BLS12_381.Tests /p:CollectCoverage=true /p:CoverletOutput=${GITHUB_WORKSPACE}/CoverageResults/ /p:MergeWith=${GITHUB_WORKSPACE}/CoverageResults/coverage.net7.0.json
+        dotnet test ./tests/Neo.UnitTests                    /p:CollectCoverage=true /p:CoverletOutput=${GITHUB_WORKSPACE}/CoverageResults/ /p:MergeWith=${GITHUB_WORKSPACE}/CoverageResults/coverage.net7.0.json
+        dotnet test ./tests/Neo.VM.Tests                     /p:CollectCoverage=true /p:CoverletOutput=${GITHUB_WORKSPACE}/CoverageResults/ /p:MergeWith=${GITHUB_WORKSPACE}/CoverageResults/coverage.net7.0.json
+        dotnet test ./tests/Neo.Json.UnitTests               /p:CollectCoverage=true /p:CoverletOutput=${GITHUB_WORKSPACE}/CoverageResults/ /p:MergeWith=${GITHUB_WORKSPACE}/CoverageResults/coverage.net7.0.json /p:CoverletOutputFormat="opencover"
         ls ./CoverageResults/
     - name: Coveralls
       if: matrix.os == 'ubuntu-latest'
       uses: coverallsapp/github-action@v2.2.3
       with:
         github-token: ${{ secrets.GITHUB_TOKEN }}
-        file: ${GITHUB_WORKSPACE}/CoverageResults/coverage.json
+        file: ${GITHUB_WORKSPACE}/CoverageResults/coverage.net7.0.opencover.xml
 
   PublishPackage:
     if: github.ref == 'refs/heads/master' && startsWith(github.repository, 'neo-project/')