diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 6db645b..8e40b12 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -1,38 +1,39 @@
-# This is a basic workflow to help you get started with Actions
-
 name: CI
-
-# Controls when the workflow will run
 on:
-  # Triggers the workflow on push or pull request events but only for the "main" branch
   push:
-    branches: [ "main" ]
+    branches: [master]
   pull_request:
-    branches: [ "main" ]
-
-  # Allows you to run this workflow manually from the Actions tab
-  workflow_dispatch:
-
-# A workflow run is made up of one or more jobs that can run sequentially or in parallel
+    types: [opened, synchronize, reopened]
 jobs:
   test:
-    runs-on: ubuntu-latest
-
+    name: Julia ${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - version: '1.8'
+            os: ubuntu-latest
+            arch: x64
     steps:
-      - name: Checkout repository
-        uses: actions/checkout@v2
-
-      - name: Set up Julia 1.8
-        uses: julia-actions/setup-julia@v1
+      - uses: actions/checkout@v2
+      - uses: julia-actions/setup-julia@v1
         with:
-          julia-version: 1.8
-          project: .
-
-      - name: Install dependencies and run tests
-        run: |
-          julia --color=yes -e 'import Pkg; Pkg.build()'
-          julia --color=yes -e 'import Pkg; Pkg.activate("."); Pkg.instantiate(); Pkg.test()'
-      - name: Upload coverage reports to Codecov
-        uses: codecov/codecov-action@v3
+          version: ${{ matrix.version }}
+          arch: ${{ matrix.arch }}
+      - uses: actions/cache@v1
         env:
-          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
\ No newline at end of file
+          cache-name: cache-artifacts
+        with:
+          path: ~/.julia/artifacts
+          key: ${{ runner.os }}-test-${{ env.cache-name }}-${{ hashFiles('**/Project.toml') }}
+          restore-keys: |
+            ${{ runner.os }}-test-${{ env.cache-name }}-
+            ${{ runner.os }}-test-
+            ${{ runner.os }}-
+      - uses: julia-actions/julia-buildpkg@v1
+      - uses: julia-actions/julia-runtest@v1
+      - uses: julia-actions/julia-processcoverage@v1
+      - uses: codecov/codecov-action@v1
+        with:
+          file: lcov.info
\ No newline at end of file