diff --git a/requirements.txt b/requirements.txt
index 6e2a0c34..1a98949e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,3 @@
 ladybug-core==0.42.35
-ladybug-geometry-polyskel==1.6.0
+ladybug-geometry-polyskel==1.6.1
 honeybee-schema==1.58.0;python_version>='3.7'