diff --git a/.travis.yml b/.travis.yml
index 27d6b58bf..059699b8b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,7 +1,8 @@
 sudo: false
 language: go
-go: 
+go:
  - 1.5
+ - 1.6
  - tip
 
 before_install:
@@ -9,6 +10,6 @@ before_install:
 
 install:
  - go get ./go/...
- 
+
 script:
  - go test ./go/...
diff --git a/go/storage/crc.go b/go/storage/crc.go
index b10354d64..21e384854 100644
--- a/go/storage/crc.go
+++ b/go/storage/crc.go
@@ -2,7 +2,7 @@ package storage
 
 import (
 	"fmt"
-	"hash/crc32"
+	"github.com/klauspost/crc32"
 
 	"github.com/chrislusf/seaweedfs/go/util"
 )