diff --git a/Gemfile.lock b/Gemfile.lock
index 838ab9c..126494a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -28,7 +28,7 @@ GEM
     racc (1.7.3)
     rainbow (3.1.1)
     rake (13.2.1)
-    regexp_parser (2.9.0)
+    regexp_parser (2.9.1)
     rexml (3.2.6)
     rspec (3.13.0)
       rspec-core (~> 3.13.0)