diff --git a/lib/docrb-parser/Gemfile.lock b/lib/docrb-parser/Gemfile.lock
index bb2f1db..bd0b2b9 100644
--- a/lib/docrb-parser/Gemfile.lock
+++ b/lib/docrb-parser/Gemfile.lock
@@ -22,7 +22,8 @@ GEM
     rainbow (3.1.1)
     rake (13.0.6)
     regexp_parser (2.8.1)
-    rexml (3.2.6)
+    rexml (3.3.6)
+      strscan
     rspec (3.12.0)
       rspec-core (~> 3.12.0)
       rspec-expectations (~> 3.12.0)
@@ -51,11 +52,13 @@ GEM
     rubocop-ast (1.29.0)
       parser (>= 3.2.1.0)
     ruby-progressbar (1.13.0)
+    strscan (3.1.0)
     unicode-display_width (2.5.0)
 
 PLATFORMS
   arm64-darwin-23
   x86_64-darwin-22
+  x86_64-linux
 
 DEPENDENCIES
   byebug