diff --git a/Gemfile.lock b/Gemfile.lock
index f772f05d..a6ba2b21 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -75,6 +75,7 @@ GEM
     airbrussh (1.5.0)
       sshkit (>= 1.6.1, != 1.7.0)
     ast (2.4.2)
+    base64 (0.2.0)
     bcrypt (3.1.20)
     bcrypt_pbkdf (1.1.0)
     bootsnap (1.17.0)
@@ -338,7 +339,8 @@ GEM
       sprockets (> 3.0)
       sprockets-rails
       tilt
-    selenium-webdriver (4.16.0)
+    selenium-webdriver (4.17.0)
+      base64 (~> 0.2)
       rexml (~> 3.2, >= 3.2.5)
       rubyzip (>= 1.2.2, < 3.0)
       websocket (~> 1.0)