diff --git a/Gemfile.lock b/Gemfile.lock
index 0f13355..807b425 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,21 +1,22 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    activesupport (4.2.4)
-      i18n (~> 0.7)
-      json (~> 1.7, >= 1.7.7)
+    activesupport (6.0.6.1)
+      concurrent-ruby (~> 1.0, >= 1.0.2)
+      i18n (>= 0.7, < 2)
       minitest (~> 5.1)
-      thread_safe (~> 0.3, >= 0.3.4)
       tzinfo (~> 1.1)
+      zeitwerk (~> 2.2, >= 2.2.2)
     addressable (2.3.8)
+    concurrent-ruby (1.2.0)
     i18n (0.7.0)
-    json (1.8.3)
-    minitest (5.8.1)
+    minitest (5.17.0)
     parallel (1.6.1)
     ruby-progressbar (1.7.5)
-    thread_safe (0.3.5)
-    tzinfo (1.2.2)
+    thread_safe (0.3.6)
+    tzinfo (1.2.11)
       thread_safe (~> 0.1)
+    zeitwerk (2.6.6)
 
 PLATFORMS
   ruby