diff --git a/.github/workflows/testing.yml b/.github/workflows/testing.yml
new file mode 100644
index 0000000..ef3edd9
--- /dev/null
+++ b/.github/workflows/testing.yml
@@ -0,0 +1,22 @@
+name: Testing
+
+on: [push, pull_request]
+
+jobs:
+  build:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest, windows-latest, macos-latest]
+        node-version: [12.x, 14.x, 16.x]
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v2
+    - name: Installing Node ${{ matrix.node-version }}
+      uses: actions/setup-node@v2
+      with:
+        node-version: ${{ matrix.node-version }}
+    - name: Installing dependencies
+      run: npm install
+    - name: Running tests
+      run: npm test
diff --git a/package.json b/package.json
index 3f22456..a02d247 100644
--- a/package.json
+++ b/package.json
@@ -46,7 +46,7 @@
     "plugin-error": "^1.0.1",
     "plur": "^3.1.1",
     "rename": "^1.0.4",
-    "sharp": "^0.23.1",
+    "sharp": "^0.28.3",
     "through2": "^3.0.1",
     "vinyl": "^2.2.0"
   },