diff --git a/.github/workflows/cmake-multi-platform.yml b/.github/workflows/cmake-multi-platform.yml
index 54eef34..28f4579 100755
--- a/.github/workflows/cmake-multi-platform.yml
+++ b/.github/workflows/cmake-multi-platform.yml
@@ -106,30 +106,30 @@ jobs:
     - name: Configure CMake (Windows)
       if: matrix.os == 'windows-latest'
       run: |
-        cmake -B "${{ github.workspace }}\\build" ^
+        cmake -B "%GITHUB_WORKSPACE%\\build" ^
           -DCMAKE_BUILD_TYPE=Release ^
           -G Ninja ^
           -DCMAKE_PREFIX_PATH=C:\\Qt\\6.5.3\\mingw_64 ^
-          -S "${{ github.workspace }}"
+          -S "%GITHUB_WORKSPACE%"
       shell: cmd
     - name: Build Notepad-- (Windows)
       if: matrix.os == 'windows-latest'
-      run: cmake --build "${{ github.workspace }}\\build" --config Release
+      run: cmake --build "%GITHUB_WORKSPACE%\\build" --config Release
       shell: cmd
     - name: Package Notepad-- (Windows)
       if: matrix.os == 'windows-latest'
       run: |
-        BUILD_DIR="${{ github.workspace }}\\build"
-        OUTPUT_DIR="${{ github.workspace }}\\output"
-        mkdir $OUTPUT_DIR
-        Compress-Archive -Path "$BUILD_DIR\\*" -DestinationPath "$OUTPUT_DIR\\Notepad--_windows.zip"
+        set BUILD_DIR=%GITHUB_WORKSPACE%\\build
+        set OUTPUT_DIR=%GITHUB_WORKSPACE%\\output
+        mkdir %OUTPUT_DIR%
+        powershell Compress-Archive -Path "%BUILD_DIR%\\*" -DestinationPath "%OUTPUT_DIR%\\Notepad--_windows.zip"
       shell: cmd
     - name: Upload Windows Artifact
       if: matrix.os == 'windows-latest'
       uses: actions/upload-artifact@v3
       with:
         name: Notepad--_windows
-        path: "${{ github.workspace }}\\output\\Notepad--_windows.zip"
+        path: "%GITHUB_WORKSPACE%\\output\\Notepad--_windows.zip"
 
   release:
     runs-on: ubuntu-latest
@@ -143,7 +143,6 @@ jobs:
       run: |
         TIMESTAMP=$(date +%Y%m%d%H%M%S)
         echo "RELEASE_TAG=release-$TIMESTAMP" >> $GITHUB_ENV
-        echo "::set-output name=tag_name::release-$TIMESTAMP"
     - name: Create GitHub Release
       id: create_release
       uses: actions/create-release@v1
@@ -175,6 +174,6 @@ jobs:
       uses: actions/upload-release-asset@v1
       with:
         upload_url: ${{ steps.create_release.outputs.upload_url }}
-        asset_path: "${{ github.workspace }}/output/Notepad--_windows.zip"
+        asset_path: "%GITHUB_WORKSPACE%\\output\\Notepad--_windows.zip"
         asset_name: Notepad--_windows.zip
         asset_content_type: application/zip