diff --git a/Gemfile.lock b/Gemfile.lock
index ff92c3f..9254c6e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -75,7 +75,7 @@ GEM
       slop (~> 3.4)
     rack (1.6.4)
     rainpress (1.0)
-    rake (11.2.2)
+    rake (13.0.1)
     rb-fsevent (0.9.5)
     rb-inotify (0.9.5)
       ffi (>= 0.5.0)