diff --git a/Gemfile.lock b/Gemfile.lock
index 5703012..495a0e5 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -66,7 +66,7 @@ GEM
     racc (1.8.1)
     racc (1.8.1-java)
     rainbow (3.1.1)
-    rake (13.3.1)
+    rake (13.4.1)
     regexp_parser (2.12.0)
     rexml (3.4.4)
     rspec (3.13.2)