diff --git a/requirements.txt b/requirements.txt
index 5a47b571..ea0a32c3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,3 @@
-honeybee-core==1.42.5
+honeybee-core==1.42.6
 vtk==9.0.1
 click==7.1.2