diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 2d10aa08..5f471f72 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -12,7 +12,6 @@ jobs:
     strategy:
       matrix:
         unit: ['unit-0', 'unit-1']
-        dotnet-version: ['9.0.x']
 
     steps:
     - uses: actions/checkout@v3
@@ -20,7 +19,7 @@ jobs:
     - name: Setup .NET
       uses: actions/setup-dotnet@v3
       with:
-        dotnet-version: ${{ matrix.dotnet-version }}
+        global-json-file: './global.json'
     
     - name: Set Project Path
       id: set-path
diff --git a/global.json b/global.json
new file mode 100644
index 00000000..b6215737
--- /dev/null
+++ b/global.json
@@ -0,0 +1,6 @@
+{
+    "sdk": {
+        "version": "9.0.100",
+        "rollForward": "latestFeature"
+    }
+} 
\ No newline at end of file