diff --git a/.github/workflows/darwin.yml b/.github/workflows/darwin.yml
index b7ed2f32..40f161f4 100644
--- a/.github/workflows/darwin.yml
+++ b/.github/workflows/darwin.yml
@@ -21,7 +21,17 @@ jobs:
       with:
         node-version: 12.x
 
+    - name: Cache node modules
+      uses: actions/cache@preview
+      id: cache
+      with:
+        path: node_modules
+        key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
+        restore-keys: |
+          ${{ runner.os }}-node-
+
     - name: Installing NPM packages
+      if: steps.cache.outputs.cache-hit != 'true'
       run: npm install  
 
     - name: Run tests
diff --git a/.github/workflows/ubuntu.yml b/.github/workflows/ubuntu.yml
index 5c4f5893..5d78e39f 100644
--- a/.github/workflows/ubuntu.yml
+++ b/.github/workflows/ubuntu.yml
@@ -21,7 +21,17 @@ jobs:
         with:
           node-version: 12.x
 
+      - name: Cache node modules
+        uses: actions/cache@preview
+        id: cache
+        with:
+          path: node_modules
+          key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
+          restore-keys: |
+            ${{ runner.os }}-node-
+
       - name: Installing NPM packages
+        if: steps.cache.outputs.cache-hit != 'true'
         run: npm install
 
       - name: Run tests
diff --git a/.github/workflows/windows.yml b/.github/workflows/windows.yml
index 0716f097..aacac4f8 100644
--- a/.github/workflows/windows.yml
+++ b/.github/workflows/windows.yml
@@ -21,7 +21,17 @@ jobs:
         with:
           node-version: 12.x
 
+      - name: Cache node modules
+        uses: actions/cache@preview
+        id: cache
+        with:
+          path: node_modules
+          key: ${{ runner.os }}-node-${{ hashFiles('**\package-lock.json') }}
+          restore-keys: |
+            ${{ runner.os }}-node-
+
       - name: Installing NPM packages
+        if: steps.cache.outputs.cache-hit != 'true'
         run: npm install
 
       - name: Run tests