diff --git a/Gemfile.lock b/Gemfile.lock
index c1f316b..66733c7 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -65,7 +65,7 @@ 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)
     diff-lcs (1.3)
     docile (1.1.5)
@@ -210,8 +210,8 @@ GEM
       fog-core
       nokogiri (>= 1.5.11, < 2.0.0)
     formatador (0.2.5)
-    globalid (0.4.0)
-      activesupport (>= 4.2.0)
+    globalid (1.0.1)
+      activesupport (>= 5.0)
     haml (5.1.2)
       temple (>= 0.8.0)
       tilt
@@ -253,10 +253,12 @@ GEM
     mime-types (3.1)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2016.0521)
-    mimemagic (0.3.2)
+    mimemagic (0.4.3)
+      nokogiri (~> 1)
+      rake
     mini_magick (4.5.1)
     mini_portile2 (2.4.0)
-    minitest (5.14.0)
+    minitest (5.15.0)
     multi_json (1.14.1)
     multi_xml (0.6.0)
     multipart-post (2.1.1)
@@ -382,7 +384,7 @@ GEM
     turbolinks (5.0.1)
       turbolinks-source (~> 5)
     turbolinks-source (5.0.3)
-    tzinfo (1.2.6)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     tzinfo-data (1.2017.2)
       tzinfo (>= 1.0.0)