diff --git a/Gemfile.lock b/Gemfile.lock
index 9728386..f4cc820 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -143,7 +143,7 @@ GEM
     rack (2.0.7)
     rack-livereload (0.3.17)
       rack
-    rake (12.3.2)
+    rake (13.0.3)
     rb-fsevent (0.10.3)
     rb-inotify (0.10.0)
       ffi (~> 1.0)