diff --git a/Gemfile.lock b/Gemfile.lock
index 0bdeb68..23d31a4 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -78,7 +78,7 @@ GEM
       rake (>= 0.8.7)
       rdoc (~> 3.4)
       thor (~> 0.14.4)
-    rake (10.0.3)
+    rake (13.0.1)
     rb-fsevent (0.9.2)
     rdoc (3.12)
       json (~> 1.4)