diff --git a/Gemfile.lock b/Gemfile.lock
index 290efc6..13744b2 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -46,7 +46,7 @@ GEM
     multipart-post (2.0.0)
     os (0.9.6)
     public_suffix (2.0.5)
-    rake (10.4.2)
+    rake (12.3.3)
     representable (3.0.4)
       declarative (< 0.1.0)
       declarative-option (< 0.2.0)