diff --git a/Gemfile.lock b/Gemfile.lock
index 85a1742..d5b491a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -45,7 +45,7 @@ GEM
     rack (2.0.5)
     rack-protection (2.0.2)
       rack
-    rake (11.2.2)
+    rake (12.3.1)
     rspec (3.7.0)
       rspec-core (~> 3.7.0)
       rspec-expectations (~> 3.7.0)