diff --git a/Gemfile.lock b/Gemfile.lock
index 9f984da..74b4aa9 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,7 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    activesupport (5.2.3)
+    activesupport (5.2.4.3)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (>= 0.7, < 2)
       minitest (~> 5.1)
@@ -32,10 +32,10 @@ GEM
       archive-zip (~> 0.10)
       nokogiri (~> 1.8)
     colorize (0.8.1)
-    concurrent-ruby (1.1.5)
+    concurrent-ruby (1.1.6)
     diff-lcs (1.3)
     ffi (1.11.1)
-    i18n (1.6.0)
+    i18n (1.8.2)
       concurrent-ruby (~> 1.0)
     io-like (0.3.0)
     macaddr (1.7.2)
@@ -43,7 +43,7 @@ GEM
     mimemagic (0.3.3)
     mini_mime (1.0.1)
     mini_portile2 (2.4.0)
-    minitest (5.11.3)
+    minitest (5.14.1)
     nokogiri (1.10.3)
       mini_portile2 (~> 2.4.0)
     public_suffix (3.1.0)
@@ -74,7 +74,7 @@ GEM
       capybara (~> 3.2)
     systemu (2.6.5)
     thread_safe (0.3.6)
-    tzinfo (1.2.5)
+    tzinfo (1.2.7)
       thread_safe (~> 0.1)
     uuid (2.3.9)
       macaddr (~> 1.0)