diff --git a/ci/elixir.yml b/ci/elixir.yml
index c6144cd..4b3e78f 100644
--- a/ci/elixir.yml
+++ b/ci/elixir.yml
@@ -1,24 +1,31 @@
-name: Elixir CI
-
-on:
-  push:
-    branches: [ master ]
-  pull_request:
-    branches: [ master ]
-
-jobs:
-  build:
-
-    runs-on: ubuntu-latest
-
-    steps:
-    - uses: actions/checkout@v2
-    - name: Set up Elixir
-      uses: actions/setup-elixir@v1
-      with:
-        elixir-version: '1.10.3' # Define the elixir version [required]
-        otp-version: '22.3' # Define the OTP version [required]
-    - name: Install dependencies
-      run: mix deps.get
-    - name: Run tests
-      run: mix test
+name: Elixir CI
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+    
+jobs:
+  build:
+
+    name: Build and test
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up Elixir
+      uses: actions/setup-elixir@v1
+      with:
+        elixir-version: '1.10.3' # Define the elixir version [required]
+        otp-version: '22.3' # Define the OTP version [required]
+    - name: Restore dependencies cache
+      uses: actions/cache@v2
+      with:
+        path: deps
+        key: ${{ runner.os }}-mix-${{ hashFiles('**/mix.lock') }}
+        restore-keys: ${{ runner.os }}-mix-
+    - name: Install dependencies
+      run: mix deps.get
+    - name: Run tests
+      run: mix test