diff --git a/Gemfile b/Gemfile
index d8ab4be668..58b4e63c4a 100644
--- a/Gemfile
+++ b/Gemfile
@@ -11,7 +11,7 @@ gem "rake", ">= 13"
 gem "sprockets-rails", ">= 2.0.0"
 gem "propshaft", ">= 0.1.7"
 gem "capybara", ">= 3.39"
-gem "selenium-webdriver", ">= 4.11.0"
+gem "selenium-webdriver", ">= 4.11.0", "!= 4.20.0"
 
 gem "rack-cache", "~> 1.2"
 gem "stimulus-rails"
diff --git a/Gemfile.lock b/Gemfile.lock
index 82be41de68..2612d77496 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -491,7 +491,8 @@ GEM
       google-protobuf (~> 3.25)
     sass-embedded (1.69.6-x86_64-linux-gnu)
       google-protobuf (~> 3.25)
-    selenium-webdriver (4.16.0)
+    selenium-webdriver (4.19.0)
+      base64 (~> 0.2)
       rexml (~> 3.2, >= 3.2.5)
       rubyzip (>= 1.2.2, < 3.0)
       websocket (~> 1.0)
@@ -653,7 +654,7 @@ DEPENDENCIES
   rubocop-rails-omakase
   rubyzip (~> 2.0)
   sdoc!
-  selenium-webdriver (>= 4.11.0)
+  selenium-webdriver (>= 4.11.0, != 4.20.0)
   sidekiq
   sneakers
   sprockets-rails (>= 2.0.0)