diff --git a/Gemfile.lock b/Gemfile.lock
index a6cafdc..294ce50 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -4,19 +4,32 @@ PATH
     ruby-x11 (0.0.1)
 
 GEM
-  remote: http://rubygems.org/
+  remote: https://rubygems.org/
   specs:
-    active_support (3.0.0)
-      activesupport (= 3.0.0)
-    activesupport (3.0.0)
-    hexdump (0.2.1)
-    rake (0.9.2.2)
+    activesupport (6.1.4.1)
+      concurrent-ruby (~> 1.0, >= 1.0.2)
+      i18n (>= 1.6, < 2)
+      minitest (>= 5.1)
+      tzinfo (~> 2.0)
+      zeitwerk (~> 2.3)
+    concurrent-ruby (1.1.9)
+    hexdump (1.0.0)
+    i18n (1.8.10)
+      concurrent-ruby (~> 1.0)
+    minitest (5.14.4)
+    rake (13.0.6)
+    tzinfo (2.0.4)
+      concurrent-ruby (~> 1.0)
+    zeitwerk (2.4.2)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
-  active_support
+  activesupport
   hexdump
   rake
   ruby-x11!
+
+BUNDLED WITH
+   1.16.1