diff --git a/Gemfile.lock b/Gemfile.lock
index fb39ad2..6e70c6b 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -39,7 +39,7 @@ GEM
     pkg-config (1.5.5)
     racc (1.7.1)
     rainbow (3.1.1)
-    rake (13.0.6)
+    rake (13.1.0)
     regexp_parser (2.8.2)
     rexml (3.2.6)
     rmagick (5.3.0)