diff --git a/Gemfile.lock b/Gemfile.lock
index b616d2a..66e82f8 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -61,7 +61,7 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.12.2)
-    concurrent-ruby (1.1.4)
+    concurrent-ruby (1.1.10)
     crass (1.0.4)
     devise (4.5.0)
       bcrypt (~> 3.0)
@@ -72,10 +72,10 @@ GEM
     erubi (1.8.0)
     execjs (2.7.0)
     ffi (1.9.25)
-    globalid (0.4.1)
-      activesupport (>= 4.2.0)
+    globalid (1.0.1)
+      activesupport (>= 5.0)
     go-on-rails (0.3.1)
-    i18n (1.3.0)
+    i18n (1.12.0)
       concurrent-ruby (~> 1.0)
     jbuilder (2.8.0)
       activesupport (>= 4.2.0)
@@ -92,7 +92,7 @@ GEM
     method_source (0.9.2)
     mini_mime (1.0.1)
     mini_portile2 (2.5.1)
-    minitest (5.11.3)
+    minitest (5.17.0)
     multi_json (1.13.1)
     mysql2 (0.4.10)
     nio4r (2.3.1)
@@ -171,7 +171,7 @@ 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 (4.1.20)
       execjs (>= 0.3.0, < 3)