diff --git a/.github/workflows/all.yml b/.github/workflows/all.yml
index 73cd2f8..2850bf3 100644
--- a/.github/workflows/all.yml
+++ b/.github/workflows/all.yml
@@ -44,6 +44,8 @@ jobs:
       fail-fast: false
       matrix:
         python-version: ['3.4.10', '3.5.10']
+    env:
+      ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
     steps:
 
     - name: Checkout repo