diff --git a/Gemfile.lock b/Gemfile.lock
index 07cf239..0c4f8f4 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -87,7 +87,7 @@ GEM
       rack-test (>= 0.6.3)
       regexp_parser (~> 1.5)
       xpath (~> 3.2)
-    childprocess (1.0.1)
+    childprocess (2.0.0)
       rake (< 13.0)
     cocoon (1.2.14)
     coffee-rails (5.0.0)
@@ -226,8 +226,8 @@ GEM
       sprockets (> 3.0)
       sprockets-rails
       tilt
-    selenium-webdriver (3.142.3)
-      childprocess (>= 0.5, < 2.0)
+    selenium-webdriver (3.142.4)
+      childprocess (>= 0.5, < 3.0)
       rubyzip (~> 1.2, >= 1.2.2)
     sprockets (3.7.2)
       concurrent-ruby (~> 1.0)