diff --git a/Gemfile.lock b/Gemfile.lock
index 9249376..d915285 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -13,8 +13,8 @@ GEM
     mime-types (1.25.1)
     multi_json (1.11.2)
     puma (2.16.0)
-    rack (1.6.4)
-    rack-protection (1.5.3)
+    rack (1.6.13)
+    rack-protection (1.5.5)
       rack
     rb-fsevent (0.9.7)
     rb-inotify (0.9.7)