diff --git a/Gemfile.lock b/Gemfile.lock
index e02b257..10ef2d1 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -175,7 +175,7 @@ GEM
     os (0.9.6)
     plist (3.4.0)
     public_suffix (2.0.5)
-    rake (12.3.1)
+    rake (13.0.1)
     representable (3.0.4)
       declarative (< 0.1.0)
       declarative-option (< 0.2.0)