diff --git a/.circleci/config.yml b/.circleci/config.yml
deleted file mode 100644
index 6c7d3bf..0000000
--- a/.circleci/config.yml
+++ /dev/null
@@ -1,54 +0,0 @@
-version: 2
-
-templates:
-  gomod-template: &gomod-template
-    working_directory: /home/circleci/uio
-    environment:
-      - CGO_ENABLED: 0
-      - GO111MODULE: "on"
-
-  go116-template: &go116-template
-    docker:
-      - image: circleci/golang:1.16
-
-workflows:
-  version: 2
-  build:
-    jobs:
-      - clean
-      - build:
-          requires:
-            - clean
-
-jobs:
-  clean:
-    <<: [*go116-template, *gomod-template]
-    steps:
-      - checkout
-      - run:
-          name: vet
-          command: go vet ./...
-      - run:
-          name: gofmt
-          command: |
-            test -z "$(gofmt -s -l $(find -name '*.go' | grep -v /vendor/))"
-      - run:
-          name: go mod tidy
-          command: |
-            go mod tidy
-            git status
-            if [[ -n "$(git status --porcelain .)" ]]; then
-              echo 'go.mod/go.sum is out-of-date: run `go mod tidy` and then check in the changes'
-              echo 'If `go mod tidy` results in no changes, make sure you are using the latest relase of Go'
-              git status --porcelain .
-              exit 1
-            fi
-
-  build:
-    <<: [*go116-template, *gomod-template]
-    steps:
-      - checkout
-      - run: go env
-      - run: go build ./...
-      - run: go test ./...
-      - run: ./cross-compile.sh
diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
new file mode 100644
index 0000000..03a500c
--- /dev/null
+++ b/.github/workflows/go.yml
@@ -0,0 +1,81 @@
+name: Go
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+
+# Cancel running workflows on new push to a PR.
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  tidy:
+    name: Tidy
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Setup Go
+        uses: actions/setup-go@v4
+        with:
+          go-version: '1.22.x'
+
+      - name: gofmt
+        run: test -z "$(gofmt -s -l $(find -name '*.go'))"
+
+      - name: go mod tidy
+        run: |
+          go mod tidy
+          git status
+          if [[ -n "$(git status --porcelain .)" ]]; then
+            echo 'go.mod/go.sum is out-of-date: run `go mod tidy` and then check in the changes'
+            echo 'If `go mod tidy` results in no changes, make sure you are using the latest relase of Go'
+            git status --porcelain .
+            exit 1
+          fi
+
+  build:
+    name: Build
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        goversion: ['1.21.x', '1.22.x']
+    steps:
+      - uses: actions/checkout@v4
+      - name: Setup Go
+        uses: actions/setup-go@v4
+        with:
+          go-version: ${{ matrix.goversion }}
+
+      - run: go build -v ./...
+
+      - run: ./cross-compile.sh
+
+  test:
+    name: Test
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        goversion: ['1.21.x', '1.22.x']
+    steps:
+      - uses: actions/checkout@v4
+      - name: Setup Go
+        uses: actions/setup-go@v4
+        with:
+          go-version: ${{ matrix.goversion }}
+
+      - name: Test
+        run: go test -v -covermode atomic -coverpkg ./... -coverprofile cover.out ./...
+
+      - name: Race
+        run: go test -race -v ./...
+
+      - uses: codecov/codecov-action@v4-beta
+        env:
+          CODECOV_TOKEN: '9f38c23a-5d79-4a19-a90f-72edcac95ce1'
+        with:
+          flags: ${{ matrix.goversion }}
+          fail_ci_if_error: true
+          verbose: true