diff --git a/Gemfile.lock b/Gemfile.lock
index e6c9d810..663ca037 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -462,7 +462,7 @@ GEM
       sprockets (> 3.0)
       sprockets-rails
       tilt
-    selenium-webdriver (4.20.1)
+    selenium-webdriver (4.21.1)
       base64 (~> 0.2)
       rexml (~> 3.2, >= 3.2.5)
       rubyzip (>= 1.2.2, < 3.0)