diff --git a/Gemfile.lock b/Gemfile.lock
index a21585a..c3328d4 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -7,17 +7,18 @@ PATH
 GEM
   remote: https://rubygems.org/
   specs:
-    activesupport (5.0.0.1)
+    activesupport (7.0.3.1)
       concurrent-ruby (~> 1.0, >= 1.0.2)
-      i18n (~> 0.7)
-      minitest (~> 5.1)
-      tzinfo (~> 1.1)
+      i18n (>= 1.6, < 2)
+      minitest (>= 5.1)
+      tzinfo (~> 2.0)
     coderay (1.1.1)
-    concurrent-ruby (1.0.2)
+    concurrent-ruby (1.1.10)
     diff-lcs (1.2.5)
-    i18n (0.7.0)
+    i18n (1.12.0)
+      concurrent-ruby (~> 1.0)
     method_source (0.8.2)
-    minitest (5.9.1)
+    minitest (5.16.2)
     pry (0.10.4)
       coderay (~> 1.1.0)
       method_source (~> 0.8.1)
@@ -39,9 +40,8 @@ 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 (~> 0.1)
+    tzinfo (2.0.5)
+      concurrent-ruby (~> 1.0)
 
 PLATFORMS
   ruby