diff --git a/Gemfile.lock b/Gemfile.lock
index a889593..f982508 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -142,7 +142,7 @@ GEM
     rack (2.0.5)
     rack-livereload (0.3.17)
       rack
-    rake (12.3.1)
+    rake (13.0.6)
     rb-fsevent (0.10.3)
     rb-inotify (0.9.10)
       ffi (>= 0.5.0, < 2)