diff --git a/.github/workflows/pull_request_check.yml b/.github/workflows/pull_request_check.yml
index 308a88580e..f1f8cf7d7a 100644
--- a/.github/workflows/pull_request_check.yml
+++ b/.github/workflows/pull_request_check.yml
@@ -8,6 +8,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
+      - uses: actions/npm@master
       - name: Compile license info
         run: npm run generate:licenses
      
diff --git a/.github/workflows/theme_validation.yml b/.github/workflows/theme_validation.yml
index ca4ef1ea4c..43d5af33bd 100644
--- a/.github/workflows/theme_validation.yml
+++ b/.github/workflows/theme_validation.yml
@@ -10,6 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
+      - uses: actions/npm@master
       - name: Compile license info
         run: npm run generate:licenses