diff --git a/Gemfile.lock b/Gemfile.lock
index 7dfe650..73c428c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -63,7 +63,7 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.12.2)
-    concurrent-ruby (1.1.6)
+    concurrent-ruby (1.1.7)
     connection_pool (2.2.2)
     crass (1.0.6)
     erubi (1.9.0)
@@ -73,7 +73,7 @@ GEM
     ffi (1.11.1)
     globalid (0.4.2)
       activesupport (>= 4.2.0)
-    i18n (1.8.2)
+    i18n (1.8.5)
       concurrent-ruby (~> 1.0)
     jbuilder (2.9.1)
       activesupport (>= 4.2.0)
@@ -91,7 +91,7 @@ GEM
     mimemagic (0.3.4)
     mini_mime (1.0.2)
     mini_portile2 (2.4.0)
-    minitest (5.14.0)
+    minitest (5.14.1)
     multipart-post (2.0.0)
     nio4r (2.5.2)
     nokogiri (1.10.9)
@@ -154,8 +154,7 @@ GEM
       rack (>= 2.0.0)
       rack-protection (>= 2.0.0)
       redis (>= 4.1.0)
-    spring (2.0.2)
-      activesupport (>= 4.2)
+    spring (2.1.1)
     spring-watcher-listen (2.0.1)
       listen (>= 2.7, < 4.0)
       spring (>= 1.2, < 3.0)
@@ -173,7 +172,7 @@ GEM
     turbolinks (5.2.1)
       turbolinks-source (~> 5.2)
     turbolinks-source (5.2.0)
-    tzinfo (1.2.6)
+    tzinfo (1.2.7)
       thread_safe (~> 0.1)
     uglifier (4.2.0)
       execjs (>= 0.3.0, < 3)