diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index e46c89c6..cd67c8bc 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -220,6 +220,7 @@ jobs:
           dotnet-version: |
             6.0.x
             8.0.x
+            9.0.x
       - name: Print dotnet version
         run: dotnet --info
       - uses: actions/checkout@v4
@@ -300,6 +301,7 @@ jobs:
           dotnet-version: |
             6.0.x
             8.0.x
+            9.0.x
       - name: Print dotnet version
         run: dotnet --info
       - uses: actions/checkout@v4