diff --git a/requirements.txt b/requirements.txt
index 2b808da..d13e4c7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -17,7 +17,7 @@ matplotlib~=3.9
 mpmath~=1.3
 networkx~=3.2
 numpy~=2.0
-onnx~=1.18
+onnx~=1.19
 onnxruntime~=1.20
 opencv-python~=4.12
 packaging~=25.0