diff --git a/.github/workflows/unit-tests.yml b/.github/workflows/unit-tests.yml
index d78ebfd8..bbed17d4 100644
--- a/.github/workflows/unit-tests.yml
+++ b/.github/workflows/unit-tests.yml
@@ -1,5 +1,5 @@
 name: toolkit-unit-tests
-on: 
+on:
   push:
     branches:
       - master
@@ -7,7 +7,7 @@ on:
       - '**.md'
   pull_request:
     paths-ignore:
-      - '**.md'     
+      - '**.md'
 
 jobs:
 
@@ -26,7 +26,7 @@ jobs:
       uses: actions/checkout@v2
 
     - name: Set Node.js 12.x
-      uses: actions/setup-node@master
+      uses: actions/setup-node@v1
       with:
         node-version: 12.x