diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..d6571fc
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,53 @@
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+name: Continuous integration
+
+env:
+  CARGO_TERM_COLOR: always
+  CARGO_INCREMENTAL: 0
+
+jobs:
+  tests:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        include:
+          - rust: 1.36.0 # MSRV
+            features: serde
+          - rust: stable
+            features: serde
+          - rust: stable
+            features: array-sizes-33-128 array-sizes-129-255
+          - rust: beta
+            features: serde
+          - rust: nightly
+            features: serde unstable-const-fn
+
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: ${{ matrix.rust }}
+          override: true
+      - name: Tests
+        run: |
+          cargo build --verbose --features "${{ matrix.features }}"
+          cargo doc --verbose --features "${{ matrix.features }}"
+          cargo test --verbose --features "${{ matrix.features }}"
+          cargo test --release --verbose --features "${{ matrix.features }}"
+      - name: Test run benchmarks
+        if: matrix.bench != ''
+        run: cargo test -v --benches
+
+  miri:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Miri
+        run: ci/miri.sh
+
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index efec9f6..0000000
--- a/.travis.yml
+++ /dev/null
@@ -1,43 +0,0 @@
-language: rust
-sudo: false
-env:
-  - FEATURES='serde'
-matrix:
-  include:
-    - rust: 1.36.0
-      env:
-      - FEATURES='array-sizes-33-128 array-sizes-129-255'
-    - rust: stable
-    - rust: stable
-      env:
-      - FEATURES='serde'
-    - rust: stable
-      env:
-      - FEATURES='array-sizes-33-128 array-sizes-129-255'
-    - rust: beta
-    - rust: nightly
-    - rust: nightly
-      env:
-      - FEATURES='serde'
-    - rust: nightly
-      env:
-      - FEATURES='array-sizes-33-128 array-sizes-129-255'
-    - rust: nightly
-      env:
-      - FEATURES='unstable-const-fn'
-    - name: "miri"
-      script: sh ci/miri.sh
-branches:
-  only:
-    - master
-    - 0.4
-script:
-  - |
-      cargo build -v --no-default-features &&
-      cargo build -v --features "$FEATURES" &&
-      cargo test -v --features "$FEATURES" &&
-      cargo test -v --release --features "$FEATURES" &&
-      cargo bench -v --features "$FEATURES" --no-run &&
-      cargo doc -v --features "$FEATURES" &&
-      cargo build -v --manifest-path=nodrop/Cargo.toml &&
-      cargo test -v --manifest-path=nodrop/Cargo.toml
diff --git a/ci/miri.sh b/ci/miri.sh
old mode 100644
new mode 100755
index 6b95c2d..272995c
--- a/ci/miri.sh
+++ b/ci/miri.sh
@@ -1,4 +1,4 @@
-#!/usr/bin/env sh
+#!/bin/sh
 
 set -ex