diff --git a/Gemfile.lock b/Gemfile.lock
index a21585a..847f736 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -7,17 +7,19 @@ PATH
 GEM
   remote: https://rubygems.org/
   specs:
-    activesupport (5.0.0.1)
+    activesupport (6.0.3.2)
       concurrent-ruby (~> 1.0, >= 1.0.2)
-      i18n (~> 0.7)
+      i18n (>= 0.7, < 2)
       minitest (~> 5.1)
       tzinfo (~> 1.1)
+      zeitwerk (~> 2.2, >= 2.2.2)
     coderay (1.1.1)
-    concurrent-ruby (1.0.2)
+    concurrent-ruby (1.1.6)
     diff-lcs (1.2.5)
-    i18n (0.7.0)
+    i18n (1.8.3)
+      concurrent-ruby (~> 1.0)
     method_source (0.8.2)
-    minitest (5.9.1)
+    minitest (5.14.1)
     pry (0.10.4)
       coderay (~> 1.1.0)
       method_source (~> 0.8.1)
@@ -39,9 +41,10 @@ GEM
       rspec-support (~> 3.4.0)
     rspec-support (3.4.1)
     slop (3.6.0)
-    thread_safe (0.3.5)
-    tzinfo (1.2.2)
+    thread_safe (0.3.6)
+    tzinfo (1.2.7)
       thread_safe (~> 0.1)
+    zeitwerk (2.3.1)
 
 PLATFORMS
   ruby