diff --git a/Gemfile.lock b/Gemfile.lock
index ac657d9..ba881ce 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -111,7 +111,7 @@ GEM
       rdoc (~> 3.4)
       thor (>= 0.14.6, < 2.0)
     raindrops (0.10.0)
-    rake (0.9.2.2)
+    rake (13.0.3)
     rb-fchange (0.0.5)
       ffi
     rb-fsevent (0.9.1)