diff --git a/.github/workflows/spotube-release-binary.yml b/.github/workflows/spotube-release-binary.yml
index c7fcbf446..6139bacb2 100644
--- a/.github/workflows/spotube-release-binary.yml
+++ b/.github/workflows/spotube-release-binary.yml
@@ -42,9 +42,10 @@ jobs:
         if: ${{ inputs.channel == 'nightly' }}
         run: |
           choco install sed make yq -y
-          yq -i '.version |= sub("\+\d+", "+${{ inputs.channel }}.")' pubspec.yaml
+          yq -i '.version |= sub("\+\d+", "-${{ inputs.channel }}+")' pubspec.yaml
           yq -i '.version += strenv(GITHUB_RUN_NUMBER)' pubspec.yaml
-          "BUILD_VERSION=${{ inputs.version }}+${{ inputs.channel }}.${{ github.run_number }}" >> $env:GITHUB_ENV
+          "BUILD_VERSION=${{ inputs.version }}-${{ inputs.channel }}+${{ github.run_number }}" >> $env:GITHUB_ENV
+        shell: bash
 
       - name: BUILD_VERSION Env (stable)
         if: ${{ inputs.channel == 'stable' }}