diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
new file mode 100644
index 0000000..e07f79a
--- /dev/null
+++ b/.github/workflows/CI.yml
@@ -0,0 +1,46 @@
+name: CI
+on:
+  pull_request:
+    branches:
+      - master
+  push:
+    branches:
+      - master
+    tags: '*'
+jobs:
+  test:
+    name: Julia ${{ matrix.version }} - ${{ matrix.os }} - ${{ matrix.arch }} - ${{ github.event_name }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        version:
+          - '1.0'
+          - '1'
+          - 'nightly'
+        os:
+          - ubuntu-latest
+        arch:
+          - x64
+        include:
+          - version: '1'
+            os: ubuntu-latest
+            arch: x86
+          - version: '1'
+            os: windows-latest
+            arch: x64
+          - version: '1'
+            os: macos-latest
+            arch: x64
+    steps:
+      - uses: actions/checkout@v2
+      - uses: julia-actions/setup-julia@v1
+        with:
+          version: ${{ matrix.version }}
+          arch: ${{ matrix.arch }}
+      - 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
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index ae6f931..0000000
--- a/.travis.yml
+++ /dev/null
@@ -1,12 +0,0 @@
-language: julia
-os:
-    - osx
-    - linux
-julia:
-    - 1.0
-    - 1
-    - nightly
-notifications:
-    email: false
-after_success:
-    - julia -e 'import Pkg; Pkg.add("Coverage"); using Coverage; Codecov.submit(process_folder())';
diff --git a/README.md b/README.md
index 915ba6a..5d3ebc7 100644
--- a/README.md
+++ b/README.md
@@ -2,8 +2,7 @@
 
 This package provides for parsing and printing JSON in pure Julia.
 
-[![Build Status](https://travis-ci.org/JuliaIO/JSON.jl.svg)](https://travis-ci.org/JuliaIO/JSON.jl)
-[![Build status](https://ci.appveyor.com/api/projects/status/2sfomjwl29k6y6oy)](https://ci.appveyor.com/project/staticfloat/json-jl)
+[![Build Status](https://github.com/JuliaIO/JSON.jl/workflows/CI/badge.svg)](https://github.com/JuliaIO/JSON.jl/actions/workflows/CI.yml?query=branch%3Amaster)
 [![codecov.io](http://codecov.io/github/JuliaIO/JSON.jl/coverage.svg?branch=master)](http://codecov.io/github/JuliaIO/JSON.jl?branch=master)
 
 ## Installation
diff --git a/appveyor.yml b/appveyor.yml
deleted file mode 100644
index d6d8cd1..0000000
--- a/appveyor.yml
+++ /dev/null
@@ -1,43 +0,0 @@
-environment:
-  matrix:
-  - julia_version: 1.0
-  - julia_version: 1
-  - julia_version: nightly
-
-platform:
-  - x86 # 32-bit
-  - x64 # 64-bit
-
-# # Uncomment the following lines to allow failures on nightly julia
-# # (tests will run but not make your overall status red)
-# matrix:
-#   allow_failures:
-#   - julia_version: nightly
-
-branches:
-  only:
-    - master
-    - /release-.*/
-
-notifications:
-  - provider: Email
-    on_build_success: false
-    on_build_failure: false
-    on_build_status_changed: false
-
-install:
-  - ps: iex ((new-object net.webclient).DownloadString("https://raw.githubusercontent.com/JuliaCI/Appveyor.jl/version-1/bin/install.ps1"))
-
-build_script:
-  - echo "%JL_BUILD_SCRIPT%"
-  - C:\julia\bin\julia -e "%JL_BUILD_SCRIPT%"
-
-test_script:
-  - echo "%JL_TEST_SCRIPT%"
-  - C:\julia\bin\julia -e "%JL_TEST_SCRIPT%"
-
-# # Uncomment to support code coverage upload. Should only be enabled for packages
-# # which would have coverage gaps without running on Windows
-# on_success:
-#   - echo "%JL_CODECOV_SCRIPT%"
-#   - C:\julia\bin\julia -e "%JL_CODECOV_SCRIPT%"