diff --git a/Gemfile.lock b/Gemfile.lock
index f438769..e83b991 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    qiniu (6.2.3)
+    qiniu (6.2.4)
       json (~> 1.7)
       mime-types (~> 1.19)
       rest-client (~> 1.6)