diff --git a/Gemfile.lock b/Gemfile.lock
index bfeefd3..9dcea92 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,15 +1,15 @@
 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)
     addressable (2.5.0)
       public_suffix (~> 2.0, >= 2.0.2)
     awesome_print (1.7.0)
-    concurrent-ruby (1.0.2)
+    concurrent-ruby (1.1.6)
     crack (0.4.3)
       safe_yaml (~> 1.0.0)
     diff-lcs (1.2.5)
@@ -18,10 +18,11 @@ GEM
     hashdiff (0.3.1)
     http-cookie (1.0.3)
       domain_name (~> 0.5)
-    i18n (0.7.0)
+    i18n (1.8.2)
+      concurrent-ruby (~> 1.0)
     mime-types (1.25.1)
     mini_portile2 (2.4.0)
-    minitest (5.10.1)
+    minitest (5.14.1)
     netrc (0.11.0)
     nokogiri (1.10.8)
       mini_portile2 (~> 2.4.0)
@@ -45,8 +46,8 @@ GEM
       rspec-support (~> 3.5.0)
     rspec-support (3.5.0)
     safe_yaml (1.0.4)
-    thread_safe (0.3.5)
-    tzinfo (1.2.2)
+    thread_safe (0.3.6)
+    tzinfo (1.2.7)
       thread_safe (~> 0.1)
     unf (0.1.4)
       unf_ext