diff --git a/Gemfile.lock b/Gemfile.lock
index bb51a99..074ef28 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -89,7 +89,7 @@ GEM
     powerpack (0.1.1)
     rainbow (2.2.2)
       rake
-    rake (12.3.2)
+    rake (12.3.3)
     rspec (3.8.0)
       rspec-core (~> 3.8.0)
       rspec-expectations (~> 3.8.0)