diff --git a/Gemfile.lock b/Gemfile.lock
index ab09278c..afdbe622 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -39,10 +39,10 @@ GEM
       activemodel (= 5.2.0)
       activesupport (= 5.2.0)
       arel (>= 9.0)
-    activeresource (5.0.0)
-      activemodel (>= 5.0, < 6)
+    activeresource (5.1.1)
+      activemodel (>= 5.0, < 7)
       activemodel-serializers-xml (~> 1.0)
-      activesupport (>= 5.0, < 6)
+      activesupport (>= 5.0, < 7)
     activestorage (5.2.0)
       actionpack (= 5.2.0)
       activerecord (= 5.2.0)
@@ -73,7 +73,7 @@ GEM
       autoprefixer-rails (>= 6.0.3)
       popper_js (>= 1.12.9, < 2)
       sass (>= 3.5.2)
-    builder (3.2.3)
+    builder (3.2.4)
     bullet (5.7.5)
       activesupport (>= 3.0.0)
       uniform_notifier (~> 1.11.0)
@@ -96,7 +96,7 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.12.2)
-    concurrent-ruby (1.0.5)
+    concurrent-ruby (1.1.6)
     crass (1.0.4)
     dalli (2.7.8)
     database_cleaner (1.7.0)
@@ -124,7 +124,7 @@ GEM
       activesupport (>= 4.2.0)
     http-cookie (1.0.3)
       domain_name (~> 0.5)
-    i18n (1.0.1)
+    i18n (1.8.2)
       concurrent-ruby (~> 1.0)
     jbuilder (2.7.0)
       activesupport (>= 4.2.0)
@@ -160,7 +160,7 @@ GEM
     mini_portile2 (2.3.0)
     mini_racer (0.1.15)
       libv8 (~> 6.3)
-    minitest (5.11.3)
+    minitest (5.14.1)
     multi_json (1.13.1)
     mysql2 (0.5.1)
     netrc (0.11.0)
@@ -267,7 +267,7 @@ GEM
     thor (0.20.0)
     thread_safe (0.3.6)
     tilt (2.0.8)
-    tzinfo (1.2.5)
+    tzinfo (1.2.7)
       thread_safe (~> 0.1)
     uglifier (4.1.11)
       execjs (>= 0.3.0, < 3)