diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000..fcadb2c
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1 @@
+* text eol=lf
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 0ea8357..4a6b29e 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -18,15 +18,8 @@ jobs:
   build:
     strategy:
       matrix:
-        # Run most recent version of Go on all supported OSs.
-        # When updating Go versions, also edit the version test in
-        # internal/runtests.sh.
         os: [ubuntu-latest, macos-latest, windows-latest]
-        go-version: 1.17.x
-        # Also run previous version of Go, but only on Ubuntu.
-        include:
-          - os: ubuntu-latest
-            go-version: 1.16.x
+        go-version: [1.17.x]
     runs-on: ${{ matrix.os }}
     steps:
       - name: Install Go
@@ -35,5 +28,8 @@ jobs:
           go-version: ${{ matrix.go-version }}
       - name: Checkout code
         uses: actions/checkout@v2
-      - name: Test
-        run: './internal/runtests.sh'
+        with:
+          fetch-depth: 2  # required for codecov
+      - name: Run Tests
+        shell: bash
+        run: 'internal/runtests.sh'
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 3073a03..0000000
--- a/.travis.yml
+++ /dev/null
@@ -1,54 +0,0 @@
-# Copyright 2018 The Wire Authors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-language: go
-go_import_path: github.com/google/wire
-
-before_install:
-  # The Bash that comes with OS X is ancient.
-  # grep is similar: it's not GNU grep, which means commands aren't portable.
-  # Homebrew installs grep as ggrep if you don't build from source, so it needs
-  # moving so it takes precedence in the PATH.
-  - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then
-      HOMEBREW_NO_AUTO_UPDATE=1 brew install bash grep;
-      mv $(brew --prefix)/bin/ggrep $(brew --prefix)/bin/grep;
-    fi
-
-install:
-  # Re-checkout files preserving line feeds. This prevents Windows builds from
-  # converting \n to \r\n.
-  - "git config --global core.autocrlf input"
-  - "git checkout -- ."
-
-script:
-  - 'internal/runtests.sh'
-
-env:
-  global:
-  - GO111MODULE=on
-  - GOPROXY=https://proxy.golang.org
-
-jobs:
-  # When updating Go versions:
-  # In addition to changing the "go:" versions below, edit the version
-  # test in ./internal/runtests.sh.
-  include:
-    - go: "1.15.x"
-      os: linux
-    - go: "1.16.x"
-      os: linux
-    - go: "1.16.x"
-      os: osx
-    - go: "1.16.x"
-      os: windows
diff --git a/_tutorial/wire.go b/_tutorial/wire.go
index a0e0571..9f5b747 100644
--- a/_tutorial/wire.go
+++ b/_tutorial/wire.go
@@ -12,7 +12,8 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//+build wireinject
+//go:build wireinject
+// +build wireinject
 
 // The build tag makes sure the stub is not built in the final build.
 package main
diff --git a/_tutorial/wire_gen.go b/_tutorial/wire_gen.go
index 46ce25c..7a93a7b 100644
--- a/_tutorial/wire_gen.go
+++ b/_tutorial/wire_gen.go
@@ -1,7 +1,8 @@
 // Code generated by Wire. DO NOT EDIT.
 
 //go:generate go run github.com/google/wire/cmd/wire
-//+build !wireinject
+//go:build !wireinject
+// +build !wireinject
 
 package main
 
diff --git a/internal/runtests.sh b/internal/runtests.sh
index 75fee90..11f9d5f 100755
--- a/internal/runtests.sh
+++ b/internal/runtests.sh
@@ -24,7 +24,7 @@ fi
 # Run Go tests. Only do coverage for the Linux build
 # because it is slow, and codecov will only save the last one anyway.
 result=0
-if [[ "${TRAVIS_OS_NAME:-}" == "linux" ]]; then
+if [[ "${RUNNER_OS:-}" == "Linux" ]]; then
   echo "Running Go tests (with coverage)..."
   go test -mod=readonly -race -coverpkg=./... -coverprofile=coverage.out ./... || result=1
   if [ -f coverage.out ] && [ $result -eq 0 ]; then
@@ -36,31 +36,21 @@ else
 fi
 
 # No need to run other checks on OSs other than linux.
-# We default TRAVIS_OS_NAME to "linux" so that we don't abort here when run locally.
-if [[ "${TRAVIS_OS_NAME:-linux}" != "linux" ]]; then
+# We default RUNNER_OS to "Linux" so that we don't abort here when run locally.
+if [[ "${RUNNER_OS:-Linux}" != "Linux" ]]; then
   exit $result
 fi
 
-# Update the regexp below when upgrading to a
-# new Go version. Some checks below we only run
-# for the latest Go version.
-latest_go_version=0
-if [[ $(go version) == *go1\.16* ]]; then
-  latest_go_version=1
-fi
-
-if [[ ${latest_go_version} -eq 1 ]]; then
-  echo
-  echo "Ensuring .go files are formatted with gofmt -s..."
-  mapfile -t go_files < <(find . -name '*.go' -type f | grep -v testdata)
-  DIFF="$(gofmt -s -d "${go_files[@]}")"
-  if [ -n "$DIFF" ]; then
-    echo "FAIL: please run gofmt -s and commit the result"
-    echo "$DIFF";
-    result=1;
-  else
-    echo "OK"
-  fi;
+echo
+echo "Ensuring .go files are formatted with gofmt -s..."
+mapfile -t go_files < <(find . -name '*.go' -type f | grep -v testdata)
+DIFF="$(gofmt -s -d "${go_files[@]}")"
+if [ -n "$DIFF" ]; then
+  echo "FAIL: please run gofmt -s and commit the result"
+  echo "$DIFF";
+  result=1;
+else
+  echo "OK"
 fi;
 
 
@@ -69,21 +59,19 @@ fi;
 # ./internal/alldeps
 #
 # Whenever project dependencies change, rerun ./internal/listdeps.sh
-if [[ ${latest_go_version} -eq 1 ]]; then
-  echo
-  echo "Ensuring that there are no dependencies not listed in ./internal/alldeps..."
-  (./internal/listdeps.sh | diff ./internal/alldeps - && echo "OK") || {
-    echo "FAIL: dependencies changed; run: internal/listdeps.sh > internal/alldeps"
-    # Module behavior may differ across versions.
-    echo "using the latest go version."
-    result=1
-  }
-fi
+echo
+echo "Ensuring that there are no dependencies not listed in ./internal/alldeps..."
+(./internal/listdeps.sh | diff ./internal/alldeps - && echo "OK") || {
+  echo "FAIL: dependencies changed; run: internal/listdeps.sh > internal/alldeps"
+  # Module behavior may differ across versions.
+  echo "using the latest go version."
+  result=1
+}
 
 
 # For pull requests, check if there are undeclared incompatible API changes.
 # Skip this if we're already going to fail since it is expensive.
-if [[ ${latest_go_version} -eq 1 ]] && [[ ${result} -eq 0 ]] && [[ ! -z "${TRAVIS_BRANCH:-x}" ]] && [[ ! -z "${TRAVIS_PULL_REQUEST_SHA:-x}" ]]; then
+if ${result} -eq 0 ]] && [[ ! -z "${GITHUB_HEAD_REF:-x}" ]]; then
   echo
   ./internal/check_api_change.sh || result=1;
 fi