diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index a054ee2..492eda1 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -15,7 +15,7 @@ jobs:
           - macos-latest
           - ubuntu-latest
         d:
-          - "ldc-beta"
+          - "ldc-1.27.1"
         node:
           - 16
         pnpm: