diff --git a/Gemfile.lock b/Gemfile.lock
index 2b1586c..a667a88 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -115,7 +115,7 @@ GEM
     rack-livereload (0.3.16)
       rack
     rails-assets-normalize-css (7.0.0)
-    rake (12.3.0)
+    rake (12.3.1)
     rb-fsevent (0.10.2)
     rb-inotify (0.9.10)
       ffi (>= 0.5.0, < 2)