diff --git a/Gemfile.lock b/Gemfile.lock
index eaf4077..470252d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -115,7 +115,7 @@ GEM
     coffee-script-source (1.12.2)
     composite_primary_keys (11.0.3)
       activerecord (~> 5.2.0)
-    concurrent-ruby (1.1.5)
+    concurrent-ruby (1.1.10)
     crass (1.0.5)
     cucumber (3.1.2)
       builder (>= 2.1.2)
@@ -161,8 +161,8 @@ GEM
       railties (>= 3.0.0)
     ffi (1.9.25)
     gherkin (5.1.0)
-    globalid (0.4.2)
-      activesupport (>= 4.2.0)
+    globalid (1.0.1)
+      activesupport (>= 5.0)
     haml (5.0.4)
       temple (>= 0.8.0)
       tilt
@@ -178,7 +178,7 @@ GEM
       nokogiri (>= 1.6.0)
       ruby_parser (~> 3.5)
     http_accept_language (2.1.1)
-    i18n (1.7.0)
+    i18n (1.12.0)
       concurrent-ruby (~> 1.0)
     impressionist (1.6.1)
       nokogiri (~> 1)
@@ -202,10 +202,12 @@ GEM
     mime-types (3.2.2)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2018.0812)
-    mimemagic (0.3.3)
+    mimemagic (0.3.10)
+      nokogiri (~> 1)
+      rake
     mini_mime (1.0.2)
     mini_portile2 (2.4.0)
-    minitest (5.13.0)
+    minitest (5.15.0)
     multi_json (1.13.1)
     multi_test (0.1.2)
     mysql2 (0.5.2)
@@ -329,7 +331,7 @@ GEM
     turbolinks (5.2.0)
       turbolinks-source (~> 5.2)
     turbolinks-source (5.2.0)
-    tzinfo (1.2.5)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     tzinfo-data (1.2018.7)
       tzinfo (>= 1.0.0)