diff --git a/Gemfile.lock b/Gemfile.lock
index 53a49ee..c08822d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -57,7 +57,7 @@ GEM
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
     rainbow (3.0.0)
-    rake (12.3.1)
+    rake (12.3.3)
     redis (4.0.2)
     redis-namespace (1.6.0)
       redis (>= 3.0.4)