diff --git a/requirements.txt b/requirements.txt
index 0844ca8..04460ac 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -168,3 +168,4 @@ zmq==0.0.0
 pymoo==0.6.1.6
 scikit-learn==1.6.1
 scipy==1.15.2
+pyclipper==1.4.0
\ No newline at end of file