diff --git a/Gemfile.lock b/Gemfile.lock
index 3e6af61..4dd46f5 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -179,11 +179,11 @@ GEM
     multipart-post (2.1.1)
     mysql2 (0.4.10)
     net-http-persistent (2.9.4)
-    nio4r (2.5.8)
+    nio4r (2.5.9)
     nokogiri (1.6.8.1)
       mini_portile2 (~> 2.1.0)
     public_suffix (3.1.1)
-    puma (5.6.4)
+    puma (5.6.7)
       nio4r (~> 2.0)
     rack (1.6.13)
     rack-test (0.6.3)