diff --git a/Gemfile.lock b/Gemfile.lock
index 23b2b38..baee3e3 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -59,7 +59,7 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.12.2)
-    concurrent-ruby (1.0.5)
+    concurrent-ruby (1.1.10)
     crass (1.0.4)
     debug_inspector (0.0.3)
     derailed_benchmarks (1.3.5)
@@ -80,10 +80,10 @@ GEM
     execjs (2.7.0)
     ffi (1.9.25)
     get_process_mem (0.2.2)
-    globalid (0.4.1)
-      activesupport (>= 4.2.0)
+    globalid (1.0.1)
+      activesupport (>= 5.0)
     heapy (0.1.4)
-    i18n (1.1.0)
+    i18n (1.12.0)
       concurrent-ruby (~> 1.0)
     jquery-rails (4.3.3)
       rails-dom-testing (>= 1, < 3)
@@ -98,7 +98,7 @@ GEM
     method_source (0.9.0)
     mini_mime (1.0.1)
     mini_portile2 (2.3.0)
-    minitest (5.11.3)
+    minitest (5.15.0)
     multi_json (1.13.1)
     nio4r (2.3.1)
     nokogiri (1.8.4)
@@ -169,7 +169,7 @@ GEM
     thread_safe (0.3.6)
     tilt (2.0.8)
     titleize (1.4.1)
-    tzinfo (1.2.5)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     uglifier (4.1.19)
       execjs (>= 0.3.0, < 3)