diff --git a/Gemfile.lock b/Gemfile.lock
index 1008356..0235249 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -2,6 +2,7 @@ GEM
   remote: https://rubygems.org/
   specs:
     ast (2.4.2)
+    bigdecimal (3.1.6)
     byebug (11.1.3)
     coderay (1.1.3)
     daemons (1.4.1)
@@ -15,6 +16,8 @@ GEM
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
     method_source (0.9.2)
+    oj (3.16.3)
+      bigdecimal (>= 3.0)
     parallel (1.23.0)
     parser (3.2.2.3)
       ast (~> 2.4.1)
@@ -23,7 +26,7 @@ GEM
       coderay (~> 1.1.0)
       method_source (~> 0.9.0)
     racc (1.7.1)
-    rack (2.2.7)
+    rack (2.2.8.1)
     rainbow (3.1.1)
     rb-fsevent (0.11.2)
     rb-inotify (0.10.1)
@@ -71,6 +74,7 @@ PLATFORMS
 DEPENDENCIES
   byebug
   erubi
+  oj
   pry (~> 0.12.2)
   rack
   rerun