diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 8913685..31bad55 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -13,8 +13,8 @@ jobs:
 
       - uses: aiken-lang/setup-aiken@v0.1.0
         with:
-          version: v1
+          version: v1.0.16-alpha
 
       - run: aiken fmt --check
-      - run: aiken check -D
-      - run: aiken build
+      - run: aiken check
+      - run: aiken build
\ No newline at end of file