diff --git a/Gemfile.lock b/Gemfile.lock
index 13d94cc..b94ade4 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -105,7 +105,8 @@ GEM
     regexp_parser (2.7.0)
     reline (0.3.3)
       io-console (~> 0.5)
-    rexml (3.2.5)
+    rexml (3.3.6)
+      strscan
     rspec (3.12.0)
       rspec-core (~> 3.12.0)
       rspec-expectations (~> 3.12.0)
@@ -162,6 +163,7 @@ GEM
       language_server-protocol (~> 3.17.0.2)
       rubocop (~> 1.48.1)
       rubocop-performance (~> 1.16.0)
+    strscan (3.1.0)
     thor (1.2.1)
     tzinfo (2.0.6)
       concurrent-ruby (~> 1.0)