diff --git a/Gemfile.lock b/Gemfile.lock
index 434d1ec..df82f5a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -190,7 +190,7 @@ GEM
     mimemagic (0.3.3)
     mini_mime (1.0.2)
     mini_portile2 (2.4.0)
-    minitest (5.11.3)
+    minitest (5.12.0)
     multi_json (1.13.1)
     multi_test (0.1.2)
     mysql2 (0.5.2)
@@ -217,7 +217,7 @@ GEM
     pry-rails (0.3.9)
       pry (>= 0.10.4)
     public_suffix (4.0.1)
-    puma (4.1.1)
+    puma (4.2.0)
       nio4r (~> 2.0)
     rack (2.0.7)
     rack-livereload (0.3.17)