diff --git a/Gemfile.lock b/Gemfile.lock
index 440fa96..1be8435 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,24 +1,25 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    activesupport (5.0.0.1)
+    activesupport (5.2.4.3)
       concurrent-ruby (~> 1.0, >= 1.0.2)
-      i18n (~> 0.7)
+      i18n (>= 0.7, < 2)
       minitest (~> 5.1)
       tzinfo (~> 1.1)
     byebug (9.0.6)
-    concurrent-ruby (1.0.2)
+    concurrent-ruby (1.1.6)
     daemons (1.2.4)
     eventmachine (1.2.0.1)
-    i18n (0.7.0)
-    minitest (5.9.1)
+    i18n (1.8.2)
+      concurrent-ruby (~> 1.0)
+    minitest (5.14.1)
     rack (2.0.1)
     thin (1.7.0)
       daemons (~> 1.0, >= 1.0.9)
       eventmachine (~> 1.0, >= 1.0.4)
       rack (>= 1, < 3)
-    thread_safe (0.3.5)
-    tzinfo (1.2.2)
+    thread_safe (0.3.6)
+    tzinfo (1.2.7)
       thread_safe (~> 0.1)
 
 PLATFORMS