diff --git a/rails/tweet_app/Gemfile.lock b/rails/tweet_app/Gemfile.lock
index ea5b762..ec09117 100644
--- a/rails/tweet_app/Gemfile.lock
+++ b/rails/tweet_app/Gemfile.lock
@@ -43,14 +43,14 @@ GEM
     builder (3.2.3)
     byebug (9.0.6)
     coderay (1.1.2)
-    concurrent-ruby (1.0.5)
+    concurrent-ruby (1.1.10)
     crass (1.0.3)
     debug_inspector (0.0.3)
     erubis (2.7.0)
     execjs (2.7.0)
     ffi (1.9.23)
-    globalid (0.4.1)
-      activesupport (>= 4.2.0)
+    globalid (1.0.1)
+      activesupport (>= 5.0)
     i18n (0.9.5)
       concurrent-ruby (~> 1.0)
     jquery-rails (4.2.2)
@@ -68,7 +68,7 @@ GEM
     method_source (0.9.0)
     mini_mime (1.0.0)
     mini_portile2 (2.3.0)
-    minitest (5.11.3)
+    minitest (5.17.0)
     nio4r (2.2.0)
     nokogiri (1.8.2)
       mini_portile2 (~> 2.3.0)
@@ -138,7 +138,7 @@ GEM
     turbolinks (5.0.1)
       turbolinks-source (~> 5)
     turbolinks-source (5.1.0)
-    tzinfo (1.2.5)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     uglifier (3.0.4)
       execjs (>= 0.3.0, < 3)