diff --git a/requirements.txt b/requirements.txt
index d0730f5..dfc5355 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -118,7 +118,7 @@ nltk==3.9.1
 numpy==1.26.4
 oauthlib==3.2.2
 ollama==0.3.3
-onnx==1.16.1
+onnx==1.21.0rc1
 onnxruntime==1.18.1
 openai==1.58.1
 opentelemetry-api==1.25.0