diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 67531ae..2f1c100 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -20,17 +20,13 @@ jobs:
       - name: Download SummerCart64 repository
         uses: actions/checkout@v3
 
-      - uses: bluwy/substitute-string-action@v2.0.1
+      - name: Set SC64 version
+        uses: frabert/replace-string-action@v2
         id: sc64version
         with:
-          _input-text: ${{ github.ref_name }}
-          [\]: -
-
-      # - name: Set SC64 version
-      #   run: |
-      #     echo "$GITHUB_REF_NAME"
-      #     SC64_VERSION=-${GITHUB_REF_NAME//\//-}
-      #     echo "$SC64_VERSION"
+          pattern: '\/'
+          string: ${{ github.ref_name }}
+          replace-with: '-'
 
       - name: Build everything
         run: ./docker_build.sh release --force-clean
@@ -38,18 +34,18 @@ jobs:
       - name: Upload artifact
         uses: actions/upload-artifact@v3
         with:
-          name: sc64-pkg${{ steps.sc64version.outputs.result }}
+          name: sc64-pkg${{ steps.sc64version.outputs.replaced }}
           path: |
-            sc64-extra${{ steps.sc64version.outputs.result }}.zip
-            sc64-firmware${{ steps.sc64version.outputs.result }}.bin
+            sc64-extra${{ steps.sc64version.outputs.replaced }}.zip
+            sc64-firmware${{ steps.sc64version.outputs.replaced }}.bin
 
       - name: Upload release assets
         if: github.event_name == 'release' && github.event.action == 'created'
         uses: softprops/action-gh-release@v0.1.15
         with:
           files: |
-            sc64-extra${{ steps.sc64version.outputs.result }}.zip
-            sc64-firmware${{ steps.sc64version.outputs.result }}.bin
+            sc64-extra${{ steps.sc64version.outputs.replaced }}.zip
+            sc64-firmware${{ steps.sc64version.outputs.replaced }}.bin
 
   build-sc64-py:
     strategy:
@@ -82,10 +78,12 @@ jobs:
         uses: actions/checkout@v3
 
       - name: Set SC64 version
-        run: |
-          echo "$GITHUB_REF_NAME"
-          SC64_VERSION=-${GITHUB_REF_NAME//\//-}
-          echo "$SC64_VERSION"
+        uses: frabert/replace-string-action@v2
+        id: sc64version
+        with:
+          pattern: '\/'
+          string: ${{ github.ref_name }}
+          replace-with: '-'
 
       - name: Setup python
         uses: actions/setup-python@v4
@@ -121,19 +119,19 @@ jobs:
         run: |
           mkdir package
           pushd dist
-          tar ${{ matrix.package-options }} ../package/${{ matrix.package-name }}${{ env.SC64_VERSION }}.${{ matrix.package-extension }} *
+          tar ${{ matrix.package-options }} ../package/${{ matrix.package-name }}${{ steps.sc64version.outputs.replaced }}.${{ matrix.package-extension }} *
           popd
         working-directory: sw/pc
 
       - name: Upload artifact
         uses: actions/upload-artifact@v3
         with:
-          name: ${{ matrix.package-name }}${{ env.SC64_VERSION }}
-          path: sw/pc/package/${{ matrix.package-name }}${{ env.SC64_VERSION }}.${{ matrix.package-extension }}
+          name: ${{ matrix.package-name }}${{ steps.sc64version.outputs.replaced }}
+          path: sw/pc/package/${{ matrix.package-name }}${{ steps.sc64version.outputs.replaced }}.${{ matrix.package-extension }}
 
       - name: Upload release assets
         if: github.event_name == 'release' && github.event.action == 'created'
         uses: softprops/action-gh-release@v0.1.15
         with:
           files: |
-            sw/pc/package/${{ matrix.package-name }}${{ env.SC64_VERSION }}.${{ matrix.package-extension }}
+            sw/pc/package/${{ matrix.package-name }}${{ steps.sc64version.outputs.replaced }}.${{ matrix.package-extension }}