diff --git a/Gemfile.lock b/Gemfile.lock
index 4ee4264..b09e0fc 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -25,7 +25,7 @@ GEM
       method_source (~> 1.0)
     rainbow (3.1.1)
     rake (13.0.6)
-    regexp_parser (2.2.0)
+    regexp_parser (2.2.1)
     rexml (3.2.5)
     rspec (3.11.0)
       rspec-core (~> 3.11.0)