diff --git a/dev-requirements.txt b/dev-requirements.txt
index 7d7778fd..e4c84308 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -1,4 +1,4 @@
-lbt-dragonfly==0.11.411
+lbt-dragonfly==0.11.412
 ladybug-rhino==1.42.17
 lbt-recipes==0.26.11
 honeybee-standards==2.0.6