diff --git a/lib/yabeda/active_record.rb b/lib/yabeda/active_record.rb
index a5f2325..de57a20 100644
--- a/lib/yabeda/active_record.rb
+++ b/lib/yabeda/active_record.rb
@@ -72,7 +72,7 @@ class Error < StandardError; end
       # Connection pool metrics collection
       collect do
         connection_pools = \
-          if ::ActiveRecord.version >= "7.1"
+          if ::ActiveRecord.version >= Gem::Version.new("7.1")
             ::ActiveRecord::Base.connection_handler.connection_pool_list(:all)
           else
             ::ActiveRecord::Base.connection_handler.connection_pool_list