diff --git a/.github/workflows/deno.yml b/.github/workflows/deno.yml
index c3c9227..a9f9002 100644
--- a/.github/workflows/deno.yml
+++ b/.github/workflows/deno.yml
@@ -33,4 +33,4 @@ jobs:
         run: deno check mod.ts
 
       - name: Run tests
-        run: deno test
+        run: deno test --allow-new --unstable