diff --git a/Gemfile.lock b/Gemfile.lock
index 397c4e6..d16ecf7 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -20,7 +20,7 @@ GEM
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
     news-api (0.2.0)
-    rack (2.2.2)
+    rack (2.2.6.3)
     rb-fsevent (0.10.3)
     rb-inotify (0.10.1)
       ffi (~> 1.0)