diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
new file mode 100644
index 00000000000..be0214b58d9
--- /dev/null
+++ b/.github/workflows/deploy.yml
@@ -0,0 +1,34 @@
+name: Deploy
+on:
+  push:
+    branches:
+      - master
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+      with:
+        fetch-depth: 0
+    - name: Install mdbook
+      run: |
+        mkdir mdbook
+        curl -Lf https://github.com/rust-lang/mdBook/releases/download/v0.4.10/mdbook-v0.4.10-x86_64-unknown-linux-gnu.tar.gz | tar -xz --directory=./mdbook
+        echo `pwd`/mdbook >> $GITHUB_PATH
+    - name: Generate Book
+      run: |
+        ./generate-book.sh
+    - name: Deploy GitHub Pages
+      run: |
+        git worktree add gh-pages gh-pages
+        git config user.name "Deploy from CI"
+        git config user.email ""
+        cd gh-pages
+        # Delete the ref to avoid keeping history.
+        git update-ref -d refs/heads/gh-pages
+        rm -rf *
+        mv ../book/* .
+        git add .
+        git commit -m "Deploy $GITHUB_SHA to gh-pages"
+        git push --force
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index c948f64fb03..00000000000
--- a/.travis.yml
+++ /dev/null
@@ -1,22 +0,0 @@
-language: rust
-branches:
-  only:
-    - master
-
-cache:
-  directories:
-  - ~/.cargo
-  - target
-before_cache:
-  - cargo install cargo-cache --no-default-features --features ci-autoclean cargo-cache
-  - cargo cache
-install:
-  - export CARGO_TARGET_DIR=$TRAVIS_BUILD_DIR/target
-  - cargo install mdbook
-script:
-  - ./generate-book.sh
-
-env:
-  RUSTINFRA_DEPLOY_DIR: book
-import:
-  - rust-lang/simpleinfra:travis-configs/static-websites.yml