diff --git a/Gemfile.lock b/Gemfile.lock
index eac6660..119f205 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -139,7 +139,7 @@ GEM
     racc (1.6.0)
     rack (2.2.6.4)
     rainbow (3.1.1)
-    rake (13.0.6)
+    rake (13.1.0)
     rchardet (1.8.0)
     rdf (3.1.15)
       hamster (~> 3.0)