diff --git a/Gemfile.lock b/Gemfile.lock
index 003aa82a..8601d987 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -73,8 +73,7 @@ GEM
       activesupport (>= 3.0.0)
       uniform_notifier (~> 1.11)
     byebug (11.0.1)
-    childprocess (2.0.0)
-      rake (< 13.0)
+    childprocess (3.0.0)
     climate_control (0.2.0)
     codeclimate-test-reporter (1.0.7)
       simplecov
@@ -188,7 +187,7 @@ GEM
       rake (>= 0.8.7)
       thor (>= 0.19.0, < 2.0)
     rainbow (3.0.0)
-    rake (12.3.3)
+    rake (13.0.1)
     rb-fsevent (0.10.3)
     rb-inotify (0.10.0)
       ffi (~> 1.0)
@@ -206,7 +205,7 @@ GEM
       unicode-display_width (>= 1.4.0, < 1.7)
     ruby-progressbar (1.10.1)
     ruby_dep (1.5.0)
-    rubyzip (1.3.0)
+    rubyzip (2.0.0)
     safe_yaml (1.0.5)
     sanitize (5.1.0)
       crass (~> 1.0.2)
@@ -226,9 +225,9 @@ GEM
     sassc (2.0.0)
       ffi (~> 1.9.6)
       rake
-    selenium-webdriver (3.142.4)
-      childprocess (>= 0.5, < 3.0)
-      rubyzip (~> 1.2, >= 1.2.2)
+    selenium-webdriver (3.142.7)
+      childprocess (>= 0.5, < 4.0)
+      rubyzip (>= 1.2.2)
     simplecov (0.17.1)
       docile (~> 1.1)
       json (>= 1.8, < 3)