diff --git a/Gemfile.lock b/Gemfile.lock
index 16fa91e..f917e5e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -151,7 +151,7 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.12.2)
-    concurrent-ruby (1.1.8)
+    concurrent-ruby (1.1.10)
     connection_pool (2.2.2)
     crass (1.0.6)
     daemons (1.2.6)
@@ -224,8 +224,8 @@ GEM
       jquery-rails
     font-awesome-rails (4.7.0.4)
       railties (>= 3.2, < 6.0)
-    globalid (0.4.1)
-      activesupport (>= 4.2.0)
+    globalid (1.0.1)
+      activesupport (>= 5.0)
     google-api-client (0.24.3)
       addressable (~> 2.5, >= 2.5.1)
       googleauth (>= 0.5, < 0.7.0)
@@ -344,7 +344,7 @@ GEM
       signet
       simple_form (~> 3.2, <= 3.5.0)
       tinymce-rails (~> 4.1)
-    i18n (1.8.8)
+    i18n (1.12.0)
       concurrent-ruby (~> 1.0)
     ice_nine (0.11.2)
     iiif_manifest (0.5.0)
@@ -453,7 +453,7 @@ GEM
     mini_magick (4.11.0)
     mini_mime (1.0.1)
     mini_portile2 (2.5.1)
-    minitest (5.14.3)
+    minitest (5.17.0)
     multi_json (1.13.1)
     multi_xml (0.6.0)
     multipart-post (2.0.0)
@@ -727,7 +727,7 @@ GEM
       actionpack (>= 3.1)
       jquery-rails
       railties (>= 3.1)
-    tzinfo (1.2.9)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     uber (0.1.0)
     uglifier (4.1.19)