diff --git a/.github/workflows/release-beta.yml b/.github/workflows/release-beta.yml
index 866db6ea..b795b9c0 100644
--- a/.github/workflows/release-beta.yml
+++ b/.github/workflows/release-beta.yml
@@ -38,9 +38,15 @@ jobs:
         
       - name: Setup .NET Core @ Latest
         uses: actions/setup-dotnet@v1
-
+     
+      - name: run number with offset
+        env:
+          NUM: ${{ github.run_number }}
+        run: |
+          echo ::set-env name=GITHUB_RUN_NUMBER_WITH_OFFSET::$(($NUM+100))
+      - run: echo ${{env.GITHUB_RUN_NUMBER_WITH_OFFSET}}
       - name: Build ${{ matrix.package-name }} project and pack NuGet package
-        run: dotnet pack src/${{ matrix.package-name }}/${{ matrix.package-name }}.csproj -c Release -o out-${{ matrix.package-name }} -p:PackageVersion=${{ needs.check.outputs.version }}-beta.${{github.run_number+99}}
+        run: dotnet pack src/${{ matrix.package-name }}/${{ matrix.package-name }}.csproj -c Release -o out-${{ matrix.package-name }} -p:PackageVersion=${{ needs.check.outputs.version }}-beta.${{env.GITHUB_RUN_NUMBER_WITH_OFFSET}}
 
       - name: Push generated package to GitHub Packages registry
         run: dotnet nuget push out-${{ matrix.package-name }}/*.nupkg -s https://api.nuget.org/v3/index.json --skip-duplicate -n --api-key ${{secrets.NUGET}}