diff --git a/Gemfile.lock b/Gemfile.lock
index 42a5a6b..86d87c4 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -77,13 +77,13 @@ GEM
       xpath (~> 3.2)
     childprocess (3.0.0)
     coderay (1.1.3)
-    concurrent-ruby (1.1.8)
+    concurrent-ruby (1.1.10)
     crass (1.0.6)
     erubi (1.10.0)
     ffi (1.14.2)
-    globalid (0.4.2)
-      activesupport (>= 4.2.0)
-    i18n (1.8.8)
+    globalid (1.0.1)
+      activesupport (>= 5.0)
+    i18n (1.12.0)
       concurrent-ruby (~> 1.0)
     jbuilder (2.11.2)
       activesupport (>= 5.0.0)
@@ -100,7 +100,7 @@ GEM
     method_source (1.0.0)
     mimemagic (0.3.5)
     mini_mime (1.0.2)
-    minitest (5.14.3)
+    minitest (5.17.0)
     msgpack (1.4.2)
     nio4r (2.5.5)
     nokogiri (1.11.1-x86_64-linux)
@@ -189,7 +189,7 @@ GEM
     turbolinks (5.2.1)
       turbolinks-source (~> 5.2)
     turbolinks-source (5.2.0)
-    tzinfo (2.0.4)
+    tzinfo (2.0.5)
       concurrent-ruby (~> 1.0)
     web-console (4.1.0)
       actionview (>= 6.0.0)
@@ -210,7 +210,7 @@ GEM
     websocket-extensions (0.1.5)
     xpath (3.2.0)
       nokogiri (~> 1.8)
-    zeitwerk (2.4.2)
+    zeitwerk (2.6.6)
 
 PLATFORMS
   x86_64-linux