diff --git a/.github/workflows/release-nightly-ota.yml b/.github/workflows/release-nightly-ota.yml
index eb014edf71..0b6aa0f25b 100644
--- a/.github/workflows/release-nightly-ota.yml
+++ b/.github/workflows/release-nightly-ota.yml
@@ -108,6 +108,26 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
+      - name: Taggify Version
+        run: |
+          $csprojPath = "src/MaaWpfGui/MaaWpfGui.csproj"
+          $csprojPath = Resolve-Path -Path $csprojPath
+          $tag = '${{ needs.meta.outputs.tag }}' -replace '.*?/', ''
+          if ($tag -match '\d+(\.\d+){1,3}') {
+              $match = $Matches[0]
+          } else {
+              $match = "0.0.1"
+          }
+          [xml]$csproj = Get-Content -Path $csprojPath
+          $node = $csproj.Project.PropertyGroup | where {$_.ApplicationVersion -ne $null}
+          $node.InformationalVersion = $tag
+          $node.Version = $match
+          $node.FileVersion = $match
+          $node.AssemblyVersion = $match
+          $csproj.Save($csprojPath)
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
       - name: Run './build.cmd DevBuild'
         run: |
           $env:GITHUB_WORKFLOW = 'dev-build-win' # pretend this is a dev-build-win workflow