diff --git a/requirements-colab.txt b/requirements-colab.txt
index facd9e1..641723a 100644
--- a/requirements-colab.txt
+++ b/requirements-colab.txt
@@ -9,6 +9,7 @@ loguru
 nltk<=3.8.1
 num2words
 numpy<2
+onnx
 onnxruntime
 onnxruntime-gpu
 pyannote.audio>=3.1.0
diff --git a/requirements-infer.txt b/requirements-infer.txt
index c198986..a54474e 100644
--- a/requirements-infer.txt
+++ b/requirements-infer.txt
@@ -11,6 +11,7 @@ loguru
 nltk<=3.8.1
 num2words
 numpy<2
+onnx
 onnxruntime
 onnxruntime-directml; sys_platform == 'win32'
 onnxruntime-gpu; sys_platform != 'darwin'
diff --git a/requirements.txt b/requirements.txt
index dd2d327..360de3b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,6 +11,7 @@ loguru
 nltk<=3.8.1
 num2words
 numpy<2
+onnx
 onnxruntime
 onnxruntime-directml; sys_platform == 'win32'
 onnxruntime-gpu; sys_platform != 'darwin'