diff --git a/Gemfile.lock b/Gemfile.lock
index 04909aa..7edc32c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -110,7 +110,7 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.12.2)
-    concurrent-ruby (1.0.5)
+    concurrent-ruby (1.1.10)
     crass (1.0.4)
     database_cleaner (1.7.0)
     devise (4.4.3)
@@ -139,14 +139,14 @@ GEM
       multipart-post (>= 1.2, < 3)
     fastercsv (1.5.5)
     ffi (1.9.25)
-    globalid (0.4.1)
-      activesupport (>= 4.2.0)
+    globalid (1.0.1)
+      activesupport (>= 5.0)
     haml (5.0.4)
       temple (>= 0.8.0)
       tilt
     hashie (3.5.7)
     highline (2.0.0)
-    i18n (1.0.1)
+    i18n (1.12.0)
       concurrent-ruby (~> 1.0)
     io-like (0.3.0)
     jquery-rails (4.3.3)
@@ -174,10 +174,12 @@ GEM
       mimemagic (~> 0.3.2)
     method_source (0.9.0)
     mime-types (2.99.3)
-    mimemagic (0.3.2)
+    mimemagic (0.3.10)
+      nokogiri (~> 1)
+      rake
     mini_mime (1.0.0)
     mini_portile2 (2.3.0)
-    minitest (5.11.3)
+    minitest (5.17.0)
     multi_json (1.13.1)
     multi_xml (0.6.0)
     multipart-post (2.0.0)
@@ -335,7 +337,7 @@ GEM
     thor (0.20.0)
     thread_safe (0.3.6)
     tilt (2.0.8)
-    tzinfo (1.2.5)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     uglifier (4.1.11)
       execjs (>= 0.3.0, < 3)