diff --git a/Gemfile.lock b/Gemfile.lock
index b82542d..5211123 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -48,7 +48,7 @@ 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)
     dotenv (2.1.1)
     dotenv-rails (2.1.1)
@@ -57,9 +57,10 @@ GEM
     erubis (2.7.0)
     execjs (2.7.0)
     ffi (1.9.17)
-    globalid (0.3.7)
-      activesupport (>= 4.1.0)
-    i18n (0.8.1)
+    globalid (1.0.1)
+      activesupport (>= 5.0)
+    i18n (0.9.5)
+      concurrent-ruby (~> 1.0)
     jquery-rails (4.3.1)
       rails-dom-testing (>= 1, < 3)
       railties (>= 4.2.0)
@@ -77,7 +78,7 @@ GEM
       mime-types-data (~> 3.2015)
     mime-types-data (3.2016.0521)
     mini_portile2 (2.1.0)
-    minitest (5.10.1)
+    minitest (5.17.0)
     nio4r (2.0.0)
     nokogiri (1.7.1)
       mini_portile2 (~> 2.1.0)
@@ -142,7 +143,7 @@ GEM
     thor (0.19.4)
     thread_safe (0.3.6)
     tilt (2.0.7)
-    tzinfo (1.2.3)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     uglifier (3.1.10)
       execjs (>= 0.3.0, < 3)