diff --git a/Gemfile.lock b/Gemfile.lock
index ffe2cc5..f4347fc 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -111,7 +111,7 @@ GEM
       rack
     rack-test (0.6.3)
       rack (>= 1.0)
-    rake (10.4.2)
+    rake (13.0.1)
     rb-fsevent (0.10.2)
     rb-inotify (0.9.10)
       ffi (>= 0.5.0, < 2)