diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 449ad51..2640162 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -20,7 +20,7 @@ jobs:
     needs:
       - init
 
-    uses: milaboratory/github-ci/.github/workflows/node-python-matrix.yaml@v4
+    uses: milaboratory/github-ci/.github/workflows/node-python-matrix.yaml@v4-beta
     with:
       app-name: Python 3 PL package
       app-name-slug: 'runenv-python-3'