diff --git a/Gemfile.lock b/Gemfile.lock
index fcfcd9d..8265524 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -8,16 +8,17 @@ PATH
 GEM
   remote: https://rubygems.org/
   specs:
-    activesupport (5.2.0)
+    activesupport (6.0.3.2)
       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 (1.8.3)
       concurrent-ruby (~> 1.0)
-    minitest (5.11.3)
+    minitest (5.14.1)
     pg (1.0.0)
     rake (10.5.0)
     rspec (3.7.0)
@@ -34,8 +35,9 @@ GEM
       rspec-support (~> 3.7.0)
     rspec-support (3.7.1)
     thread_safe (0.3.6)
-    tzinfo (1.2.5)
+    tzinfo (1.2.7)
       thread_safe (~> 0.1)
+    zeitwerk (2.3.1)
 
 PLATFORMS
   ruby