diff --git a/Gemfile.lock b/Gemfile.lock
index 6a799f3..c06a2b4 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -8,17 +8,18 @@ PATH
 GEM
   remote: https://rubygems.org/
   specs:
-    activesupport (5.2.0)
+    activesupport (6.0.3.1)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (>= 0.7, < 2)
       minitest (~> 5.1)
       tzinfo (~> 1.1)
-    concurrent-ruby (1.0.5)
+      zeitwerk (~> 2.2, >= 2.2.2)
+    concurrent-ruby (1.1.6)
     diff-lcs (1.3)
-    i18n (1.0.1)
+    i18n (1.8.2)
       concurrent-ruby (~> 1.0)
     mini_portile2 (2.3.0)
-    minitest (5.11.3)
+    minitest (5.14.1)
     nokogiri (1.8.2)
       mini_portile2 (~> 2.3.0)
     roo (1.13.2)
@@ -41,8 +42,9 @@ GEM
     spreadsheet (1.1.7)
       ruby-ole (>= 1.0)
     thread_safe (0.3.6)
-    tzinfo (1.2.5)
+    tzinfo (1.2.7)
       thread_safe (~> 0.1)
+    zeitwerk (2.3.0)
 
 PLATFORMS
   ruby