diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index fcd751b..32999fe 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -9,7 +9,8 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: [3.9]
+        python-version: ['3.9']
+        node-version: ['14']
 
     steps:
     - uses: actions/checkout@v2
@@ -17,6 +18,11 @@ jobs:
       uses: actions/setup-python@v2
       with:
         python-version: ${{ matrix.python-version }}
+    - uses: actions/checkout@v2
+    - name: Set up Node ${{ matrix.node-version }}
+      uses: actions/setup-node@v2
+      with:
+        node-version: ${{ matrix.node-version }}
     - name: Build .app
       run: |
         npm run presenter-make
@@ -40,7 +46,8 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: [3.9]
+        python-version: ['3.9']
+        node-version: ['14']
 
     steps:
     - uses: actions/checkout@v2
@@ -48,6 +55,11 @@ jobs:
       uses: actions/setup-python@v2
       with:
         python-version: ${{ matrix.python-version }}
+    - uses: actions/checkout@v2
+    - name: Set up Node ${{ matrix.node-version }}
+      uses: actions/setup-node@v2
+      with:
+        node-version: ${{ matrix.node-version }}
     - name: Build executable
       run: |
         npm run presenter-make
@@ -70,7 +82,8 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: [3.9]
+        python-version: ['3.9']
+        node-version: ['14']
 
     steps:
     - uses: actions/checkout@v2
@@ -78,6 +91,11 @@ jobs:
       uses: actions/setup-python@v2
       with:
         python-version: ${{ matrix.python-version }}
+    - uses: actions/checkout@v2
+    - name: Set up Node ${{ matrix.node-version }}
+      uses: actions/setup-node@v2
+      with:
+        node-version: ${{ matrix.node-version }}
     - name: Build .exe
       run: |
         npm run presenter-make