diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 6603943..d8a2dea 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -8,7 +8,7 @@ permissions:
   pages: write
   id-token: write
 env:
-  dotnet-version: 8.0.x
+  dotnet-version: 9.0.x
 concurrency:
   group: "pages"
   cancel-in-progress: false
diff --git a/docfx.json b/docfx.json
index 45d03de..bddbfc1 100644
--- a/docfx.json
+++ b/docfx.json
@@ -3,15 +3,15 @@
     {
       "src": [
         {
-          "src": "./KartaViewSharp/",
+          "src": ".",
           "files": [
-            "/bin/Debug/net8.0/**.dll"
+            "KartaViewSharp/KartaViewSharp.csproj"
           ]
         }
       ],
       "dest": "api",
       "properties": {
-        "TargetFramework": "net8.0"
+        "TargetFramework": "net9.0"
       }
     }
   ],