diff --git a/benchmarks/erubi-rails/Gemfile.lock b/benchmarks/erubi-rails/Gemfile.lock
index 9a83d56f..52cdaef8 100644
--- a/benchmarks/erubi-rails/Gemfile.lock
+++ b/benchmarks/erubi-rails/Gemfile.lock
@@ -178,7 +178,7 @@ GEM
     regexp_parser (2.11.0)
     reline (0.6.2)
       io-console (~> 0.5)
-    rexml (3.4.1)
+    rexml (3.4.2)
     rubyzip (3.0.0)
     securerandom (0.4.1)
     selenium-webdriver (4.1.0)