diff --git a/.github/workflows/simple.yml b/.github/workflows/simple.yml
index 7c0d778..570aa28 100644
--- a/.github/workflows/simple.yml
+++ b/.github/workflows/simple.yml
@@ -75,7 +75,7 @@ jobs:
             gu-binary: gu
     steps:
       - name: Setup GraalVM Nightly Build
-        uses: DeLaGuardo/setup-graalvm@nightly
+        uses: DeLaGuardo/setup-graalvm@master
         with:
           graalvm: 'nightly'
           java: java11