diff --git a/Gemfile.lock b/Gemfile.lock
index 16a30a1..387be44 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,16 +1,16 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    activesupport (5.1.4)
+    activesupport (5.2.8.1)
       concurrent-ruby (~> 1.0, >= 1.0.2)
-      i18n (~> 0.7)
+      i18n (>= 0.7, < 2)
       minitest (~> 5.1)
       tzinfo (~> 1.1)
     addressable (2.5.2)
       public_suffix (>= 2.0.2, < 4.0)
     colorator (1.1.0)
     colorize (0.8.1)
-    concurrent-ruby (1.0.5)
+    concurrent-ruby (1.1.10)
     ethon (0.11.0)
       ffi (>= 1.3.0)
     ffi (1.9.18)
@@ -24,7 +24,7 @@ GEM
       parallel (~> 1.3)
       typhoeus (~> 0.7)
       yell (~> 2.0)
-    i18n (0.9.1)
+    i18n (1.12.0)
       concurrent-ruby (~> 1.0)
     jekyll (3.4.3)
       addressable (~> 2.4)
@@ -54,7 +54,7 @@ GEM
       rb-inotify (~> 0.9, >= 0.9.7)
     mercenary (0.3.6)
     mini_portile2 (2.3.0)
-    minitest (5.10.3)
+    minitest (5.17.0)
     nokogiri (1.8.1)
       mini_portile2 (~> 2.3.0)
     parallel (1.12.0)
@@ -74,7 +74,7 @@ GEM
     thread_safe (0.3.6)
     typhoeus (0.8.0)
       ethon (>= 0.8.0)
-    tzinfo (1.2.4)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     yell (2.0.7)