diff --git a/Gemfile.lock b/Gemfile.lock
index 52fceb6..d8fe237 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -94,7 +94,7 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.12.2)
-    concurrent-ruby (1.0.5)
+    concurrent-ruby (1.1.10)
     connection_pool (2.2.1)
     crass (1.0.4)
     dalli (2.7.6)
@@ -126,8 +126,8 @@ GEM
       multipart-post (>= 1.2, < 3)
     ffi (1.11.1)
     formatador (0.2.5)
-    globalid (0.4.1)
-      activesupport (>= 4.2.0)
+    globalid (1.0.1)
+      activesupport (>= 5.0)
     guard (2.14.1)
       formatador (>= 0.2.4)
       listen (>= 2.7, < 4.0)
@@ -191,11 +191,13 @@ GEM
       mimemagic (~> 0.3.2)
     memcachier (0.0.2)
     method_source (0.9.0)
-    mimemagic (0.3.2)
+    mimemagic (0.3.10)
+      nokogiri (~> 1)
+      rake
     mini_magick (4.8.0)
     mini_mime (1.0.1)
     mini_portile2 (2.4.0)
-    minitest (5.11.3)
+    minitest (5.15.0)
     multi_json (1.12.2)
     multipart-post (2.0.0)
     nenv (0.3.0)
@@ -340,7 +342,7 @@ GEM
     turbolinks (5.0.1)
       turbolinks-source (~> 5)
     turbolinks-source (5.0.3)
-    tzinfo (1.2.5)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     uglifier (3.2.0)
       execjs (>= 0.3.0, < 3)