diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
new file mode 100644
index 0000000..b97d1bf
--- /dev/null
+++ b/.github/workflows/go.yml
@@ -0,0 +1,39 @@
+name: Go
+
+on:
+  - push
+  - pull_request
+
+jobs:
+
+  build:
+    name: Build
+    runs-on: ubuntu-latest
+    steps:
+
+    - name: Setup DynamoDB Local
+      uses: rrainn/dynamodb-action@v2.0.0
+      with:
+        port: 18000
+        cors: '*'
+
+    - name: Set up Go 1.16
+      uses: actions/setup-go@v1
+      with:
+        go-version: ^1.16.6
+      id: go
+
+    - name: Check out code into the Go module directory
+      uses: actions/checkout@v2
+
+    - name: Get dependencies
+      run: |
+        go get -v -t -d ./...
+
+    - name: Build
+      run: go build -v ./...
+
+    - name: Test
+      run: go test -v -cover ./...
+      env:
+        AWS_REGION: local
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index afdc1d6..0000000
--- a/.travis.yml
+++ /dev/null
@@ -1,21 +0,0 @@
-services:
-  - docker
-
-sudo: false
-language: go
-
-go:
-  - 1.15.x
-
-before_script:
-  - go get golang.org/x/lint/golint
-  - docker pull amazon/dynamodb-local:latest
-  - docker run -d -p 18000:8000 amazon/dynamodb-local:latest
-
-script:
-  - go build ./...
-  - golint ./...
-  - AWS_REGION=local go test -v ./...
-
-after_script:
-  - F=$(go fmt ./...); if [ ! -z "$F" ]; then echo "Please gofmt for"$'\n'"$F"; exit 1; fi
diff --git a/README.md b/README.md
index 7bda168..5b7bbb6 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 # aws-go-dynamodb
 
-[![GoDoc](http://img.shields.io/badge/godoc-reference-blue.svg)](http://godoc.org/github.com/nabeken/aws-go-dynamodb/table)
-[![Build Status](https://img.shields.io/travis/nabeken/aws-go-dynamodb/master.svg)](https://travis-ci.org/nabeken/aws-go-dynamodb)
+[![PkgGoDev](https://pkg.go.dev/badge/github.com/nabeken/aws-go-dynamodb)](https://pkg.go.dev/github.com/nabeken/aws-go-dynamodb)
+[![Go](https://github.com/nabeken/aws-go-dynamodb/actions/workflows/go.yml/badge.svg)](https://github.com/nabeken/aws-go-dynamodb/actions/workflows/go.yml)
 [![MIT License](http://img.shields.io/badge/license-MIT-blue.svg)](https://github.com/nabeken/aws-go-dynamodb/blob/master/LICENSE)
 
 aws-go-dynamodb is a Amazon DynamoDB library built with [aws/aws-sdk-go](https://github.com/aws/aws-sdk-go).
diff --git a/attributes/attributes.go b/attributes/attributes.go
index faf3f4f..252bc18 100644
--- a/attributes/attributes.go
+++ b/attributes/attributes.go
@@ -29,3 +29,10 @@ func Number(v int64) *dynamodb.AttributeValue {
 		N: &n,
 	}
 }
+
+// Binary returns dynamodb.AttributeValue for Binary.
+func Binary(b []byte) *dynamodb.AttributeValue {
+	return &dynamodb.AttributeValue{
+		B: b,
+	}
+}