diff --git a/Gopkg.lock b/Gopkg.lock
index 338f1c6..c8a9fbb 100644
--- a/Gopkg.lock
+++ b/Gopkg.lock
@@ -10,12 +10,12 @@
 [[projects]]
   name = "github.com/modern-go/reflect2"
   packages = ["."]
-  revision = "1df9eeb2bb81f327b96228865c5687bc2194af3f"
-  version = "1.0.0"
+  revision = "4b7aa43c6742a2c18fdef89dd197aaae7dac7ccd"
+  version = "1.0.1"
 
 [solve-meta]
   analyzer-name = "dep"
   analyzer-version = 1
-  inputs-digest = "ac7003b5a981716353a43055ab7d4c5357403cb30a60de2dbdeb446c1544beaa"
+  inputs-digest = "ea54a775e5a354cb015502d2e7aa4b74230fc77e894f34a838b268c25ec8eeb8"
   solver-name = "gps-cdcl"
   solver-version = 1
diff --git a/Gopkg.toml b/Gopkg.toml
index 5801ffa..313a0f8 100644
--- a/Gopkg.toml
+++ b/Gopkg.toml
@@ -23,4 +23,4 @@ ignored = ["github.com/davecgh/go-spew*","github.com/google/gofuzz*","github.com
 
 [[constraint]]
   name = "github.com/modern-go/reflect2"
-  version = "1.0.0"
+  version = "1.0.1"
diff --git a/api_tests/decoder_test.go b/api_tests/decoder_test.go
index 8e1c160..e325ef3 100644
--- a/api_tests/decoder_test.go
+++ b/api_tests/decoder_test.go
@@ -61,4 +61,4 @@ func Test_decoder_more(t *testing.T) {
 	should := require.New(t)
 	decoder := jsoniter.NewDecoder(bytes.NewBufferString("abcde"))
 	should.True(decoder.More())
-}
\ No newline at end of file
+}
diff --git a/extra/privat_fields.go b/extra/privat_fields.go
index 0cfd549..cbebe5c 100644
--- a/extra/privat_fields.go
+++ b/extra/privat_fields.go
@@ -2,8 +2,8 @@ package extra
 
 import (
 	"github.com/json-iterator/go"
-	"unicode"
 	"strings"
+	"unicode"
 )
 
 // SupportPrivateFields include private fields when encoding/decoding
@@ -52,4 +52,3 @@ func calcFieldNames(originalFieldName string, tagProvidedFieldName string, whole
 	}
 	return fieldNames
 }
-
diff --git a/value_tests/struct_test.go b/value_tests/struct_test.go
index 067ad22..10ace5c 100644
--- a/value_tests/struct_test.go
+++ b/value_tests/struct_test.go
@@ -93,6 +93,13 @@ func init() {
 			T float64 `json:"t"`
 		})(nil),
 		input: `{"T":10.0}`,
+	}, unmarshalCase{
+		ptr: (*struct {
+			KeyString string       `json:"key_string"`
+			Type      string       `json:"type"`
+			Asks      [][2]float64 `json:"asks"`
+		})(nil),
+		input: `{"key_string": "KEYSTRING","type": "TYPE","asks": [[1e+66,1]]}`,
 	})
 	marshalCases = append(marshalCases,
 		struct {