diff --git a/.github/workflows/publish-docs.yml b/.github/workflows/publish-docs.yml
index 580172532..b7641d533 100644
--- a/.github/workflows/publish-docs.yml
+++ b/.github/workflows/publish-docs.yml
@@ -17,7 +17,7 @@ jobs:
     name: Publish docs
     runs-on: windows-latest
     env:
-      DOTNET_VERSION: '8.0.x' # The .NET SDK version to use
+      DOTNET_VERSION: '9.0.x' # The .NET SDK version to use
 
     steps:
       - uses: actions/checkout@v3