diff --git a/Gemfile.lock b/Gemfile.lock
index bcfa8aa..546c4d9 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -24,9 +24,10 @@ GEM
       erubi (~> 1.4)
       rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.0, >= 1.0.3)
-    active_attr (0.11.0)
-      activemodel (>= 3.0.2, < 6.0)
-      activesupport (>= 3.0.2, < 6.0)
+    active_attr (0.15.4)
+      actionpack (>= 3.0.2, < 7.1)
+      activemodel (>= 3.0.2, < 7.1)
+      activesupport (>= 3.0.2, < 7.1)
     activejob (5.2.2)
       activesupport (= 5.2.2)
       globalid (>= 0.3.6)
@@ -83,7 +84,7 @@ GEM
     coffee-script-source (1.12.2)
     commander (4.4.7)
       highline (~> 2.0.0)
-    concurrent-ruby (1.1.4)
+    concurrent-ruby (1.1.10)
     config (1.5.1)
       activesupport (>= 3.0)
       deep_merge (~> 1.1.1)
@@ -153,7 +154,7 @@ GEM
       activesupport (>= 4.2.0)
     hashie (3.5.7)
     highline (2.0.1)
-    i18n (1.5.3)
+    i18n (1.12.0)
       concurrent-ruby (~> 1.0)
     inflecto (0.0.2)
     jwt (1.5.6)
@@ -171,10 +172,12 @@ GEM
     meta-tags (2.11.1)
       actionpack (>= 3.2.0, < 6.1)
     method_source (0.9.2)
-    mimemagic (0.3.3)
+    mimemagic (0.3.10)
+      nokogiri (~> 1)
+      rake
     mini_mime (1.0.1)
     mini_portile2 (2.4.0)
-    minitest (5.11.3)
+    minitest (5.15.0)
     msgpack (1.2.4)
     multi_json (1.13.1)
     multi_xml (0.6.0)
@@ -313,7 +316,7 @@ GEM
     thread_safe (0.3.6)
     tilt (2.0.8)
     timecop (0.9.1)
-    tzinfo (1.2.5)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     uglifier (4.1.17)
       execjs (>= 0.3.0, < 3)