diff --git a/Gemfile.lock b/Gemfile.lock
index cfa7541..6b867ac 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -51,7 +51,7 @@ GEM
       docopt (~> 0.5.0)
       validatable (~> 1.6)
     builder (3.2.3)
-    concurrent-ruby (1.0.5)
+    concurrent-ruby (1.1.10)
     crass (1.0.4)
     diff-lcs (1.3)
     docopt (0.5.0)
@@ -61,9 +61,9 @@ GEM
     factory_girl_rails (4.9.0)
       factory_girl (~> 4.9.0)
       railties (>= 3.0.0)
-    globalid (0.4.2)
-      activesupport (>= 4.2.0)
-    i18n (1.0.1)
+    globalid (1.0.1)
+      activesupport (>= 5.0)
+    i18n (1.12.0)
       concurrent-ruby (~> 1.0)
     loofah (2.2.2)
       crass (~> 1.0.2)
@@ -73,7 +73,7 @@ GEM
     method_source (0.9.0)
     mini_mime (1.0.2)
     mini_portile2 (2.3.0)
-    minitest (5.11.3)
+    minitest (5.17.0)
     nio4r (2.5.2)
     nokogiri (1.8.4)
       mini_portile2 (~> 2.3.0)
@@ -133,7 +133,7 @@ GEM
       sprockets (>= 3.0.0)
     thor (0.20.0)
     thread_safe (0.3.6)
-    tzinfo (1.2.5)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     validatable (1.6.7)
     websocket-driver (0.6.5)