diff --git a/Gemfile.lock b/Gemfile.lock
index c24794d..f37f91f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -80,7 +80,7 @@ GEM
     orm_adapter (0.4.0)
     pg (0.14.0)
     polyglot (0.3.3)
-    puma (1.4.0)
+    puma (1.5.0)
       rack (~> 1.2)
     rack (1.4.1)
     rack-cache (1.2)