diff --git a/Gemfile.lock b/Gemfile.lock
index c4eed6a..dc37503 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -406,10 +406,10 @@ GEM
       sprockets-rails
       tilt
     selectize-rails (0.12.6)
-    selenium-webdriver (4.1.0)
-      childprocess (>= 0.5, < 5.0)
+    selenium-webdriver (4.8.0)
       rexml (~> 3.2, >= 3.2.5)
-      rubyzip (>= 1.2.2)
+      rubyzip (>= 1.2.2, < 3.0)
+      websocket (~> 1.0)
     sidekiq (6.4.2)
       connection_pool (>= 2.2.2)
       rack (~> 2.0)
@@ -454,6 +454,7 @@ GEM
       nokogiri (~> 1.6)
       rubyzip (>= 1.3.0)
       selenium-webdriver (~> 4.0)
+    websocket (1.2.9)
     websocket-driver (0.7.5)
       websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.5)