diff --git a/README.md b/README.md
index db317252..b488f159 100644
--- a/README.md
+++ b/README.md
@@ -628,10 +628,10 @@ Note that you need to set the corresponding binding tag on all fields you want t
 
 Also, Gin provides two sets of methods for binding:
 - **Type** - Must bind
-  - **Methods** - `Bind`, `BindJSON`, `BindXML`, `BindQuery`, `BindYAML`
+  - **Methods** - `Bind`, `BindJSON`, `BindXML`, `BindQuery`, `BindYAML`, `BindHeader`
   - **Behavior** - These methods use `MustBindWith` under the hood. If there is a binding error, the request is aborted with `c.AbortWithError(400, err).SetType(ErrorTypeBind)`. This sets the response status code to 400 and the `Content-Type` header is set to `text/plain; charset=utf-8`. Note that if you try to set the response code after this, it will result in a warning `[GIN-debug] [WARNING] Headers were already written. Wanted to override status code 400 with 422`. If you wish to have greater control over the behavior, consider using the `ShouldBind` equivalent method.
 - **Type** - Should bind
-  - **Methods** - `ShouldBind`, `ShouldBindJSON`, `ShouldBindXML`, `ShouldBindQuery`, `ShouldBindYAML`
+  - **Methods** - `ShouldBind`, `ShouldBindJSON`, `ShouldBindXML`, `ShouldBindQuery`, `ShouldBindYAML`, `ShouldBindHeader`
   - **Behavior** - These methods use `ShouldBindWith` under the hood. If there is a binding error, the error is returned and it is the developer's responsibility to handle the request and error appropriately.
 
 When using the Bind-method, Gin tries to infer the binder depending on the Content-Type header. If you are sure what you are binding, you can use `MustBindWith` or `ShouldBindWith`.
diff --git a/auth.go b/auth.go
index 9ed81b5d..c96b1e29 100644
--- a/auth.go
+++ b/auth.go
@@ -5,7 +5,6 @@
 package gin
 
 import (
-	"crypto/subtle"
 	"encoding/base64"
 	"net/http"
 	"strconv"
@@ -86,11 +85,3 @@ func authorizationHeader(user, password string) string {
 	base := user + ":" + password
 	return "Basic " + base64.StdEncoding.EncodeToString([]byte(base))
 }
-
-func secureCompare(given, actual string) bool {
-	if subtle.ConstantTimeEq(int32(len(given)), int32(len(actual))) == 1 {
-		return subtle.ConstantTimeCompare([]byte(given), []byte(actual)) == 1
-	}
-	// Securely compare actual to itself to keep constant time, but always return false.
-	return subtle.ConstantTimeCompare([]byte(actual), []byte(actual)) == 1 && false
-}
diff --git a/auth_test.go b/auth_test.go
index 197e9208..e44bd100 100644
--- a/auth_test.go
+++ b/auth_test.go
@@ -81,13 +81,6 @@ func TestBasicAuthAuthorizationHeader(t *testing.T) {
 	assert.Equal(t, "Basic YWRtaW46cGFzc3dvcmQ=", authorizationHeader("admin", "password"))
 }
 
-func TestBasicAuthSecureCompare(t *testing.T) {
-	assert.True(t, secureCompare("1234567890", "1234567890"))
-	assert.False(t, secureCompare("123456789", "1234567890"))
-	assert.False(t, secureCompare("12345678900", "1234567890"))
-	assert.False(t, secureCompare("1234567891", "1234567890"))
-}
-
 func TestBasicAuthSucceed(t *testing.T) {
 	accounts := Accounts{"admin": "password"}
 	router := New()
diff --git a/context_test.go b/context_test.go
index 439e8ee6..f7bb0f51 100644
--- a/context_test.go
+++ b/context_test.go
@@ -676,7 +676,7 @@ func TestContextRenderJSONP(t *testing.T) {
 	c.JSONP(http.StatusCreated, H{"foo": "bar"})
 
 	assert.Equal(t, http.StatusCreated, w.Code)
-	assert.Equal(t, "x({\"foo\":\"bar\"})", w.Body.String())
+	assert.Equal(t, "x({\"foo\":\"bar\"});", w.Body.String())
 	assert.Equal(t, "application/javascript; charset=utf-8", w.Header().Get("Content-Type"))
 }
 
diff --git a/go.mod b/go.mod
index dbe8afc5..849f8c70 100644
--- a/go.mod
+++ b/go.mod
@@ -6,7 +6,7 @@ require (
 	github.com/gin-contrib/sse v0.1.0
 	github.com/golang/protobuf v1.3.1
 	github.com/json-iterator/go v1.1.6
-	github.com/mattn/go-isatty v0.0.8
+	github.com/mattn/go-isatty v0.0.9
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.1 // indirect
 	github.com/stretchr/testify v1.3.0
diff --git a/go.sum b/go.sum
index c1e9f221..de17ae7d 100644
--- a/go.sum
+++ b/go.sum
@@ -6,8 +6,8 @@ github.com/golang/protobuf v1.3.1 h1:YF8+flBXS5eO826T4nzqPrxfhQThhXl0YzfuUPu4SBg
 github.com/golang/protobuf v1.3.1/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
 github.com/json-iterator/go v1.1.6 h1:MrUvLMLTMxbqFJ9kzlvat/rYZqZnW3u4wkLzWTaFwKs=
 github.com/json-iterator/go v1.1.6/go.mod h1:+SdeFBvtyEkXs7REEP0seUULqWtbJapLOCVDaaPEHmU=
-github.com/mattn/go-isatty v0.0.8 h1:HLtExJ+uU2HOZ+wI0Tt5DtUDrx8yhUqDcp7fYERX4CE=
-github.com/mattn/go-isatty v0.0.8/go.mod h1:Iq45c/XA43vh69/j3iqttzPXn0bhXyGjM0Hdxcsrc5s=
+github.com/mattn/go-isatty v0.0.9 h1:d5US/mDsogSGW37IV293h//ZFaeajb69h+EHFsv2xGg=
+github.com/mattn/go-isatty v0.0.9/go.mod h1:YNRxwqDuOph6SZLI9vUUz6OYw3QyUt7WiY2yME+cCiQ=
 github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd h1:TRLaZ9cD/w8PVh93nsPXa1VrQ6jlwL5oN8l14QlcNfg=
 github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
 github.com/modern-go/reflect2 v1.0.1 h1:9f412s+6RmYXLWZSEzVVgPGK7C2PphHj5RJrvfx9AWI=
@@ -21,8 +21,8 @@ github.com/ugorji/go v1.1.7 h1:/68gy2h+1mWMrwZFeD1kQialdSzAb432dtpeJ42ovdo=
 github.com/ugorji/go v1.1.7/go.mod h1:kZn38zHttfInRq0xu/PH0az30d+z6vm202qpg1oXVMw=
 github.com/ugorji/go/codec v1.1.7 h1:2SvQaVZ1ouYrrKKwoSk2pzd4A9evlKJb9oTL+OaLUSs=
 github.com/ugorji/go/codec v1.1.7/go.mod h1:Ax+UKWsSmolVDwsd+7N3ZtXu+yMGCf907BLYF3GoBXY=
-golang.org/x/sys v0.0.0-20190222072716-a9d3bda3a223 h1:DH4skfRX4EBpamg7iV4ZlCpblAHI6s6TDM39bFZumv8=
-golang.org/x/sys v0.0.0-20190222072716-a9d3bda3a223/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20190813064441-fde4db37ae7a h1:aYOabOQFp6Vj6W1F80affTUvO9UxmJRx8K0gsfABByQ=
+golang.org/x/sys v0.0.0-20190813064441-fde4db37ae7a/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/go-playground/assert.v1 v1.2.1 h1:xoYuJVE7KT85PYWrN730RguIQO0ePzVRfFMXadIrXTM=
diff --git a/logger.go b/logger.go
index 5ab4639e..fcf90c25 100644
--- a/logger.go
+++ b/logger.go
@@ -22,18 +22,19 @@ const (
 	forceColor
 )
 
-var (
-	green            = string([]byte{27, 91, 57, 55, 59, 52, 50, 109})
-	white            = string([]byte{27, 91, 57, 48, 59, 52, 55, 109})
-	yellow           = string([]byte{27, 91, 57, 48, 59, 52, 51, 109})
-	red              = string([]byte{27, 91, 57, 55, 59, 52, 49, 109})
-	blue             = string([]byte{27, 91, 57, 55, 59, 52, 52, 109})
-	magenta          = string([]byte{27, 91, 57, 55, 59, 52, 53, 109})
-	cyan             = string([]byte{27, 91, 57, 55, 59, 52, 54, 109})
-	reset            = string([]byte{27, 91, 48, 109})
-	consoleColorMode = autoColor
+const (
+	green   = "\033[97;42m"
+	white   = "\033[90;47m"
+	yellow  = "\033[90;43m"
+	red     = "\033[97;41m"
+	blue    = "\033[97;44m"
+	magenta = "\033[97;45m"
+	cyan    = "\033[97;46m"
+	reset   = "\033[0m"
 )
 
+var consoleColorMode = autoColor
+
 // LoggerConfig defines the config for Logger middleware.
 type LoggerConfig struct {
 	// Optional. Default value is gin.defaultLogFormatter
diff --git a/logger_test.go b/logger_test.go
index 9177e1d9..fc53f356 100644
--- a/logger_test.go
+++ b/logger_test.go
@@ -291,14 +291,14 @@ func TestColorForMethod(t *testing.T) {
 		return p.MethodColor()
 	}
 
-	assert.Equal(t, string([]byte{27, 91, 57, 55, 59, 52, 52, 109}), colorForMethod("GET"), "get should be blue")
-	assert.Equal(t, string([]byte{27, 91, 57, 55, 59, 52, 54, 109}), colorForMethod("POST"), "post should be cyan")
-	assert.Equal(t, string([]byte{27, 91, 57, 48, 59, 52, 51, 109}), colorForMethod("PUT"), "put should be yellow")
-	assert.Equal(t, string([]byte{27, 91, 57, 55, 59, 52, 49, 109}), colorForMethod("DELETE"), "delete should be red")
-	assert.Equal(t, string([]byte{27, 91, 57, 55, 59, 52, 50, 109}), colorForMethod("PATCH"), "patch should be green")
-	assert.Equal(t, string([]byte{27, 91, 57, 55, 59, 52, 53, 109}), colorForMethod("HEAD"), "head should be magenta")
-	assert.Equal(t, string([]byte{27, 91, 57, 48, 59, 52, 55, 109}), colorForMethod("OPTIONS"), "options should be white")
-	assert.Equal(t, string([]byte{27, 91, 48, 109}), colorForMethod("TRACE"), "trace is not defined and should be the reset color")
+	assert.Equal(t, blue, colorForMethod("GET"), "get should be blue")
+	assert.Equal(t, cyan, colorForMethod("POST"), "post should be cyan")
+	assert.Equal(t, yellow, colorForMethod("PUT"), "put should be yellow")
+	assert.Equal(t, red, colorForMethod("DELETE"), "delete should be red")
+	assert.Equal(t, green, colorForMethod("PATCH"), "patch should be green")
+	assert.Equal(t, magenta, colorForMethod("HEAD"), "head should be magenta")
+	assert.Equal(t, white, colorForMethod("OPTIONS"), "options should be white")
+	assert.Equal(t, reset, colorForMethod("TRACE"), "trace is not defined and should be the reset color")
 }
 
 func TestColorForStatus(t *testing.T) {
@@ -309,10 +309,10 @@ func TestColorForStatus(t *testing.T) {
 		return p.StatusCodeColor()
 	}
 
-	assert.Equal(t, string([]byte{27, 91, 57, 55, 59, 52, 50, 109}), colorForStatus(http.StatusOK), "2xx should be green")
-	assert.Equal(t, string([]byte{27, 91, 57, 48, 59, 52, 55, 109}), colorForStatus(http.StatusMovedPermanently), "3xx should be white")
-	assert.Equal(t, string([]byte{27, 91, 57, 48, 59, 52, 51, 109}), colorForStatus(http.StatusNotFound), "4xx should be yellow")
-	assert.Equal(t, string([]byte{27, 91, 57, 55, 59, 52, 49, 109}), colorForStatus(2), "other things should be red")
+	assert.Equal(t, green, colorForStatus(http.StatusOK), "2xx should be green")
+	assert.Equal(t, white, colorForStatus(http.StatusMovedPermanently), "3xx should be white")
+	assert.Equal(t, yellow, colorForStatus(http.StatusNotFound), "4xx should be yellow")
+	assert.Equal(t, red, colorForStatus(2), "other things should be red")
 }
 
 func TestResetColor(t *testing.T) {
diff --git a/render/json.go b/render/json.go
index 2b07cba0..70506f78 100644
--- a/render/json.go
+++ b/render/json.go
@@ -138,7 +138,7 @@ func (r JsonpJSON) Render(w http.ResponseWriter) (err error) {
 	if err != nil {
 		return err
 	}
-	_, err = w.Write([]byte(")"))
+	_, err = w.Write([]byte(");"))
 	if err != nil {
 		return err
 	}
diff --git a/render/render_test.go b/render/render_test.go
index 4cc71972..b27134ff 100644
--- a/render/render_test.go
+++ b/render/render_test.go
@@ -146,7 +146,7 @@ func TestRenderJsonpJSON(t *testing.T) {
 	err1 := (JsonpJSON{"x", data}).Render(w1)
 
 	assert.NoError(t, err1)
-	assert.Equal(t, "x({\"foo\":\"bar\"})", w1.Body.String())
+	assert.Equal(t, "x({\"foo\":\"bar\"});", w1.Body.String())
 	assert.Equal(t, "application/javascript; charset=utf-8", w1.Header().Get("Content-Type"))
 
 	w2 := httptest.NewRecorder()
@@ -158,7 +158,7 @@ func TestRenderJsonpJSON(t *testing.T) {
 
 	err2 := (JsonpJSON{"x", datas}).Render(w2)
 	assert.NoError(t, err2)
-	assert.Equal(t, "x([{\"foo\":\"bar\"},{\"bar\":\"foo\"}])", w2.Body.String())
+	assert.Equal(t, "x([{\"foo\":\"bar\"},{\"bar\":\"foo\"}]);", w2.Body.String())
 	assert.Equal(t, "application/javascript; charset=utf-8", w2.Header().Get("Content-Type"))
 }