diff --git a/Gemfile.lock b/Gemfile.lock
index 88d40f4..acb2a68 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -82,8 +82,7 @@ GEM
       rainbow (>= 2.0, < 4.0)
       rexml (~> 3.1)
     regexp_parser (2.9.2)
-    rexml (3.3.4)
-      strscan
+    rexml (3.3.9)
     rspec (3.13.0)
       rspec-core (~> 3.13.0)
       rspec-expectations (~> 3.13.0)
@@ -122,7 +121,6 @@ GEM
       simplecov_json_formatter (~> 0.1)
     simplecov-html (0.12.3)
     simplecov_json_formatter (0.1.4)
-    strscan (3.1.0)
     tzinfo (2.0.6)
       concurrent-ruby (~> 1.0)
     unicode-display_width (2.5.0)
@@ -138,7 +136,6 @@ PLATFORMS
   x86_64-darwin-21
   x86_64-linux
 
-
 DEPENDENCIES
   bundler (~> 2.5, >= 2.5.3)
   mad_flatter!