diff --git a/Gemfile.lock b/Gemfile.lock
index e76120a..484f1f6 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -142,7 +142,7 @@ GEM
     rb-fsevent (0.11.2)
     rb-inotify (0.10.1)
       ffi (~> 1.0)
-    rexml (3.2.5)
+    rexml (3.3.9)
     rouge (4.1.2)
     safe_yaml (1.0.5)
     sass-embedded (1.63.6-arm64-darwin)