diff --git a/Gemfile.lock b/Gemfile.lock
index 11ae3074..ca693d1f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -10,14 +10,24 @@ GIT
 GEM
   remote: https://rubygems.org/
   specs:
+    activesupport (4.2.11.3)
+      i18n (~> 0.7)
+      minitest (~> 5.1)
+      thread_safe (~> 0.3, >= 0.3.4)
+      tzinfo (~> 1.1)
     addressable (2.5.2)
       public_suffix (>= 2.0.2, < 4.0)
     ast (2.4.0)
+    concurrent-ruby (1.1.7)
     crack (0.4.3)
       safe_yaml (~> 1.0.0)
     diff-lcs (1.3)
     hashdiff (0.3.7)
+    i18n (0.9.5)
+      concurrent-ruby (~> 1.0)
     jaro_winkler (1.5.1)
+    kwalify (0.7.2)
+    minitest (5.14.2)
     parallel (1.12.1)
     parser (2.5.1.2)
       ast (~> 2.4.0)
@@ -55,12 +65,15 @@ GEM
     tee (1.0.0)
     terminal-table (1.8.0)
       unicode-display_width (~> 1.1, >= 1.1.1)
+    thread_safe (0.3.6)
+    tzinfo (1.2.7)
+      thread_safe (~> 0.1)
     unicode-display_width (1.4.0)
     webmock (3.4.2)
       addressable (>= 2.3.6)
       crack (>= 0.3.2)
       hashdiff
-    yard (0.9.16)
+    yard (0.9.20)
 
 PLATFORMS
   ruby