diff --git a/Gemfile.lock b/Gemfile.lock
index 0f89dac..d5b2496 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -6,8 +6,17 @@ PATH
 GEM
   remote: http://rubygems.org/
   specs:
-    activesupport (3.0.0)
+    activesupport (6.1.7.5)
+      concurrent-ruby (~> 1.0, >= 1.0.2)
+      i18n (>= 1.6, < 2)
+      minitest (>= 5.1)
+      tzinfo (~> 2.0)
+      zeitwerk (~> 2.3)
+    concurrent-ruby (1.3.5)
     diff-lcs (1.1.2)
+    i18n (1.14.7)
+      concurrent-ruby (~> 1.0)
+    minitest (5.25.4)
     rspec (2.0.0.beta.22)
       rspec-core (= 2.0.0.beta.22)
       rspec-expectations (= 2.0.0.beta.22)
@@ -19,7 +28,9 @@ GEM
       rspec-core (= 2.0.0.beta.22)
       rspec-expectations (= 2.0.0.beta.22)
     timecop (0.3.5)
-    tzinfo (0.3.23)
+    tzinfo (2.0.6)
+      concurrent-ruby (~> 1.0)
+    zeitwerk (2.7.1)
 
 PLATFORMS
   java