diff --git a/Gemfile.lock b/Gemfile.lock
index 2816fee..ff7f25f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -122,7 +122,7 @@ GEM
     rack (2.0.6)
     rack-livereload (0.3.16)
       rack
-    rake (12.3.2)
+    rake (13.0.1)
     rb-fsevent (0.10.3)
     rb-inotify (0.10.0)
       ffi (~> 1.0)