diff --git a/.github/workflows/ci_suite.yml b/.github/workflows/ci_suite.yml
index 9636c6c48e1..2253d713f76 100644
--- a/.github/workflows/ci_suite.yml
+++ b/.github/workflows/ci_suite.yml
@@ -68,6 +68,9 @@ jobs:
     name: Lint with OpenDream
     runs-on: ubuntu-22.04
     steps:
+      - uses: actions/setup-dotnet@v4
+        with:
+          dotnet-version: 9
       - uses: actions/checkout@v4
       - uses: robinraju/release-downloader@v1.9
         with: