diff --git a/Gemfile.lock b/Gemfile.lock
index c293794..9637d15 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -59,7 +59,8 @@ GEM
     rake (13.0.6)
     rbs (2.8.4)
     regexp_parser (2.8.0)
-    rexml (3.2.5)
+    rexml (3.2.8)
+      strscan (>= 3.0.9)
     rouge (4.1.0)
     rspec (3.12.0)
       rspec-core (~> 3.12.0)
@@ -109,6 +110,7 @@ GEM
       language_server-protocol (~> 3.17.0.2)
       rubocop (~> 1.48.1)
       rubocop-performance (~> 1.16.0)
+    strscan (3.1.0)
     tzinfo (2.0.6)
       concurrent-ruby (~> 1.0)
     unicode-display_width (2.4.2)