diff --git a/Gemfile.lock b/Gemfile.lock
index 46b6ac4..ab1ef26 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -184,7 +184,7 @@ GEM
       method_source (~> 1.0)
     pry-rails (0.3.9)
       pry (>= 0.10.4)
-    puma (4.3.3)
+    puma (4.3.5)
       nio4r (~> 2.0)
     qiniu (6.8.0)
       json (~> 1.8)