diff --git a/resources/buildstock.rb b/resources/buildstock.rb
index 0087654416..97bbb6ea8a 100644
--- a/resources/buildstock.rb
+++ b/resources/buildstock.rb
@@ -5,7 +5,7 @@
 require_relative '../resources/hpxml-measures/HPXMLtoOpenStudio/resources/meta_measure'
 
 module Version
-  ResStock_Version = '3.3.0' # Version of ResStock
+  ResStock_Version = '3.4.0' # Version of ResStock
   BuildStockBatch_Version = '2023.10.0' # Minimum required version of BuildStockBatch
   WorkflowGenerator_Version = '2024.07.20' # Version of buildstockbatch workflow generator