diff --git a/.github/workflows/default.yml b/.github/workflows/default.yml
index 2b72578..305884e 100644
--- a/.github/workflows/default.yml
+++ b/.github/workflows/default.yml
@@ -29,9 +29,7 @@ jobs:
         with:
           cache: true
           cache-dependency-path: ./**/packages.lock.json
-          dotnet-version: |
-            9.0.x
-            8.0.x
+          global-json-file: global.json
 
       - name: restore
         run: dotnet workload restore && dotnet restore --locked-mode
@@ -57,9 +55,7 @@ jobs:
         with:
           cache: true
           cache-dependency-path: ./**/packages.lock.json
-          dotnet-version: |
-            9.0.x
-            8.0.x
+          global-json-file: global.json
 
       - name: restore
         run: dotnet workload restore && dotnet restore --locked-mode
@@ -78,10 +74,15 @@ jobs:
 
     runs-on: windows-latest
     steps:
+      - name: checkout
+        uses: actions/checkout@v4
+        with:
+          sparse-checkout: global.json
+
       - name: setup dotnet
         uses: actions/setup-dotnet@v4
         with:
-          dotnet-version: 9.0.x
+          global-json-file: global.json
 
       - name: download artifact
         uses: actions/download-artifact@v4
diff --git a/global.json b/global.json
new file mode 100644
index 0000000..864e224
--- /dev/null
+++ b/global.json
@@ -0,0 +1,7 @@
+{
+  "sdk": {
+    "allowPrerelease": false,
+    "rollForward": "latestMajor",
+    "version": "8.0.300"
+  }
+}
\ No newline at end of file
diff --git a/sample/App/packages.lock.json b/sample/App/packages.lock.json
index 53ea5bd..416a770 100644
--- a/sample/App/packages.lock.json
+++ b/sample/App/packages.lock.json
@@ -17,15 +17,15 @@
       },
       "Microsoft.NET.ILLink.Tasks": {
         "type": "Direct",
-        "requested": "[8.0.4, )",
-        "resolved": "8.0.4",
-        "contentHash": "PZb5nfQ+U19nhnmnR9T1jw+LTmozhuG2eeuzuW5A7DqxD/UXW2ucjmNJqnqOuh8rdPzM3MQXoF8AfFCedJdCUw=="
+        "requested": "[8.0.5, )",
+        "resolved": "8.0.5",
+        "contentHash": "4ISW1Ndgz86FkIbu5rVlMqhhtojdy5rUlxC/N+9kPh9qbYcvHiCvYbHKzAPVIx9OPYIjT9trXt7JI42Y5Ukq6A=="
       },
       "Microsoft.NET.Sdk.WebAssembly.Pack": {
         "type": "Direct",
-        "requested": "[9.0.0-preview.4.24266.19, )",
-        "resolved": "9.0.0-preview.4.24266.19",
-        "contentHash": "7aicx4kEEXI97NdeTl4XJf8X6wq+DOBtPJvqsFRlnxt8dHt9JM67YTeVzF9/qi5Utj9d4NDSVK/Bs9T5GP9Plw=="
+        "requested": "[8.0.5, )",
+        "resolved": "8.0.5",
+        "contentHash": "CABBOqZZEDgiVSjkwUr+pJEGEtQbrT+6dltzJnBDap7mOSvfn53+zwb112hRGB7ynm9ikAocGZTUp+GizbH7XQ=="
       },
       "MessagePack": {
         "type": "Transitive",
diff --git a/src/App/packages.lock.json b/src/App/packages.lock.json
index 3be8b49..33d2313 100644
--- a/src/App/packages.lock.json
+++ b/src/App/packages.lock.json
@@ -43,9 +43,9 @@
       },
       "Microsoft.NET.ILLink.Tasks": {
         "type": "Direct",
-        "requested": "[8.0.4, )",
-        "resolved": "8.0.4",
-        "contentHash": "PZb5nfQ+U19nhnmnR9T1jw+LTmozhuG2eeuzuW5A7DqxD/UXW2ucjmNJqnqOuh8rdPzM3MQXoF8AfFCedJdCUw=="
+        "requested": "[8.0.5, )",
+        "resolved": "8.0.5",
+        "contentHash": "4ISW1Ndgz86FkIbu5rVlMqhhtojdy5rUlxC/N+9kPh9qbYcvHiCvYbHKzAPVIx9OPYIjT9trXt7JI42Y5Ukq6A=="
       },
       "Microsoft.SourceLink.GitHub": {
         "type": "Direct",