diff --git a/Gemfile.lock b/Gemfile.lock
index 42b4a10..0b22376 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -80,11 +80,13 @@ GEM
     rb-fsevent (0.11.2)
     rb-inotify (0.10.1)
       ffi (~> 1.0)
-    rexml (3.2.5)
+    rexml (3.3.3)
+      strscan
     rouge (4.1.0)
     safe_yaml (1.0.5)
     sass-embedded (1.62.1-x86_64-linux-gnu)
       google-protobuf (~> 3.21)
+    strscan (3.1.0)
     terminal-table (3.0.2)
       unicode-display_width (>= 1.1.1, < 3)
     unicode (0.4.4.4)