diff --git a/requirements.txt b/requirements.txt
index 19d73e6..7fd5f71 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,2 +1,2 @@
 pollination-dsl>=0.15.3
-honeybee-radiance==1.66.126
+honeybee-radiance==1.66.127