diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..ac471ef
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,26 @@
+name: CI
+
+on: [push, pull_request]
+
+jobs:
+  rubies:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        ruby: [ ruby-head, '3.0', '2.7' ]
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Set up Ruby
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: ${{ matrix.ruby }}
+      - name: Install dependencies
+        run: |
+          rm Gemfile.lock
+          bundle install
+      - name: Run test
+        run: bundle exec rake
+      - name: Install gem
+        run: bundle exec rake install
diff --git a/Gemfile.lock b/Gemfile.lock
index 80d5525..3b768df 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,6 +1,6 @@
 GIT
   remote: https://github.com/msgpack/msgpack-ruby.git
-  revision: 51d899abd86c773e796427a296063d50d17ee10d
+  revision: ea20842ea732f4d625fd30c7b8f67655d73652f2
   specs:
     msgpack (1.4.2)
 
@@ -36,7 +36,7 @@ GEM
     rake (13.0.6)
     regexp_parser (2.1.1)
     rexml (3.2.5)
-    rubocop (1.22.0)
+    rubocop (1.22.1)
       parallel (~> 1.10)
       parser (>= 3.0.0.0)
       rainbow (>= 2.2.2, < 4.0)
@@ -47,10 +47,10 @@ GEM
       unicode-display_width (>= 1.4.0, < 3.0)
     rubocop-ast (1.12.0)
       parser (>= 3.0.1.1)
-    rubocop-shopify (2.2.0)
-      rubocop (~> 1.18)
+    rubocop-shopify (2.3.0)
+      rubocop (~> 1.22)
     ruby-progressbar (1.11.0)
-    sorbet-runtime (0.5.9174)
+    sorbet-runtime (0.5.9209)
     sqlite3 (1.4.2)
     tzinfo (2.0.4)
       concurrent-ruby (~> 1.0)
@@ -65,10 +65,10 @@ DEPENDENCIES
   byebug
   minitest (~> 5.0)
   msgpack!
+  paquito!
   rake (~> 13.0)
   rubocop
   rubocop-shopify (~> 2.0)
-  paquito!
   sorbet-runtime
   sqlite3