diff --git a/Gemfile.lock b/Gemfile.lock
index 7a63c2a..924f205 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -31,7 +31,7 @@ GEM
       ast (~> 2.4.1)
     pg (1.2.3)
     rainbow (3.0.0)
-    rake (10.5.0)
+    rake (13.0.3)
     regexp_parser (2.1.1)
     rexml (3.2.5)
     rspec (3.8.0)