diff --git a/.github/workflows/ci_test.yml b/.github/workflows/ci_test.yml
index 813c9ad0..0e92fb9d 100644
--- a/.github/workflows/ci_test.yml
+++ b/.github/workflows/ci_test.yml
@@ -39,8 +39,9 @@ jobs:
           pip install flake8 pytest
           pip install pytest-cov
           if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
-          pip install opencv-python
-          pip install pycocotools>=2.0.2
+          pip install -U opencv-python
+          pip install -U pycocotools>=2.0.2
+          pip install -U onnxruntime
       - name: Install PyTorch ${{ matrix.torch }} Version
         run: |
           pip install ${{ matrix.pip_address }}
diff --git a/hubconf.py b/hubconf.py
index 351ee600..d90d4cf6 100644
--- a/hubconf.py
+++ b/hubconf.py
@@ -1,4 +1,4 @@
 # Optional list of dependencies required by the package
-dependencies = ['yaml', 'torch', 'torchvision']
+dependencies = ['torch', 'torchvision']
 
 from yolort.models import yolov5s, yolov5m, yolov5l
diff --git a/requirements.txt b/requirements.txt
index 7d14536f..ae7c1b81 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,12 +5,9 @@ Cython
 matplotlib>=3.2.2
 numpy>=1.18.5
 pillow
-PyYAML>=5.3
 scipy>=1.4.1
-tensorboard>=2.2
 tqdm>=4.41.0
 onnx>=1.8.0
-onnxruntime>=1.6.0
 ipython
 # pycocotools need python3.7 as minimal
 # pip install -U pycocotools>=2.0.2  # corresponds to https://github.com/ppwwyyxx/cocoapi