diff --git a/.github/workflows/build_viewer.yml b/.github/workflows/build_viewer.yml
index 4f76b9a085..4e08d2db9e 100644
--- a/.github/workflows/build_viewer.yml
+++ b/.github/workflows/build_viewer.yml
@@ -379,13 +379,13 @@ jobs:
       - name: Install Microsoft.Trusted.Signing.Client
         if: runner.os == 'Windows'
         run: |
-          .\nuget.exe install Microsoft.Trusted.Signing.Client -Version 1.0.53 -OutputDirectory .
+          .\nuget.exe install Microsoft.Trusted.Signing.Client -Version 1.0.86 -OutputDirectory .
         shell: pwsh
 
       - name: Locate Azure.CodeSigning.Dlib.dll
         if: runner.os == 'Windows'
         run: |
-          $dllPath = (Get-ChildItem ".\Microsoft.Trusted.Signing.Client.1.0.53\bin\x64\Azure.CodeSigning.Dlib.dll" -Recurse -File | Select-Object -First 1).FullName
+          $dllPath = (Get-ChildItem ".\Microsoft.Trusted.Signing.Client.1.0.86\bin\x64\Azure.CodeSigning.Dlib.dll" -Recurse -File | Select-Object -First 1).FullName
           if (-not $dllPath) {
             Write-Error "Azure.CodeSigning.Dlib.dll not found."
             exit 1