diff --git a/Gemfile.lock b/Gemfile.lock
index b258b8b..3f3387e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -156,7 +156,7 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.12.2)
-    concurrent-ruby (1.1.6)
+    concurrent-ruby (1.1.10)
     crass (1.0.6)
     declarative (0.0.20)
     declarative-option (0.1.0)
@@ -184,9 +184,9 @@ GEM
     friendly_id (5.3.0)
       activerecord (>= 4.0.0)
     github-markup (3.0.4)
-    globalid (0.4.2)
-      activesupport (>= 4.2.0)
-    i18n (1.8.3)
+    globalid (1.0.1)
+      activesupport (>= 5.0)
+    i18n (1.12.0)
       concurrent-ruby (~> 1.0)
     i18n-active_record (0.4.0)
       i18n (>= 0.5.0)
@@ -244,7 +244,7 @@ GEM
     mini_magick (4.11.0)
     mini_mime (1.0.2)
     mini_portile2 (2.4.0)
-    minitest (5.14.1)
+    minitest (5.15.0)
     msgpack (1.3.3)
     multi_json (1.14.1)
     multi_xml (0.6.0)
@@ -406,7 +406,7 @@ GEM
       actionpack (>= 3.1)
       jquery-rails
       railties (>= 3.1)
-    tzinfo (1.2.7)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     uber (0.1.0)
     uglifier (4.2.0)