diff --git a/dev-requirements.txt b/dev-requirements.txt
index e6026af2..9ea18966 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -1,5 +1,5 @@
 lbt-dragonfly==0.4.111
-ladybug-rhino==1.10.7
+ladybug-rhino==1.11.0
 honeybee-standards==2.0.0
 honeybee-energy-standards==2.0.1
 pytest==4.6.9;python_version<'3.0'