diff --git a/Gemfile.lock b/Gemfile.lock
index 9f97776..7883ac6 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -8,25 +8,26 @@ PATH
 GEM
   remote: https://rubygems.org/
   specs:
-    activesupport (5.0.1)
+    activesupport (5.2.6)
       concurrent-ruby (~> 1.0, >= 1.0.2)
-      i18n (~> 0.7)
+      i18n (>= 0.7, < 2)
       minitest (~> 5.1)
       tzinfo (~> 1.1)
     addressable (2.5.1)
       public_suffix (~> 2.0, >= 2.0.2)
     coderay (1.1.1)
-    concurrent-ruby (1.0.4)
+    concurrent-ruby (1.1.8)
     crack (0.4.3)
       safe_yaml (~> 1.0.0)
     diff-lcs (1.3)
     faraday (0.15.3)
       multipart-post (>= 1.2, < 3)
     hashdiff (0.3.4)
-    i18n (0.8.0)
+    i18n (1.5.1)
+      concurrent-ruby (~> 1.0)
     jwt (2.1.0)
     method_source (0.8.2)
-    minitest (5.10.1)
+    minitest (5.14.4)
     multi_json (1.13.1)
     multi_xml (0.6.0)
     multipart-post (2.0.0)
@@ -66,9 +67,9 @@ GEM
       rack-protection (= 2.0.2)
       tilt (~> 2.0)
     slop (3.6.0)
-    thread_safe (0.3.5)
+    thread_safe (0.3.6)
     tilt (2.0.8)
-    tzinfo (1.2.2)
+    tzinfo (1.2.9)
       thread_safe (~> 0.1)
     webmock (3.0.1)
       addressable (>= 2.3.6)