diff --git a/Gemfile.lock b/Gemfile.lock
index 3bbe9e7..11d8ce2 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -64,15 +64,15 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.12.2)
-    concurrent-ruby (1.1.5)
+    concurrent-ruby (1.1.10)
     connection_pool (2.2.2)
     crass (1.0.5)
     erubi (1.8.0)
     execjs (2.7.0)
     ffi (1.9.25)
-    globalid (0.4.1)
-      activesupport (>= 4.2.0)
-    i18n (1.6.0)
+    globalid (1.0.1)
+      activesupport (>= 5.0)
+    i18n (1.12.0)
       concurrent-ruby (~> 1.0)
     jbuilder (2.7.0)
       activesupport (>= 4.2.0)
@@ -89,7 +89,7 @@ GEM
     method_source (0.9.2)
     mini_mime (1.0.1)
     mini_portile2 (2.7.1)
-    minitest (5.11.3)
+    minitest (5.17.0)
     multi_json (1.13.1)
     nio4r (2.5.8)
     nokogiri (1.13.1)
@@ -167,7 +167,7 @@ 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)
     uglifier (4.1.19)
       execjs (>= 0.3.0, < 3)