diff --git a/requirements.txt b/requirements.txt
index 3fb8d09..71e3e96 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,3 @@
-pollination-two-phase-daylight-coefficient==1.1.45
+pollination-two-phase-daylight-coefficient==1.1.46
 pollination-ladybug==0.2.4
 pollination-honeybee-display==0.1.17