update pyqt version

Author: iperov

build/linux/Dockerfile

@@ -10,7 +10,7 @@ RUN ln -s /usr/bin/python3 /usr/bin/python
 RUN git clone https://github.com/iperov/DeepFaceLive.git
 
 RUN python -m pip install --upgrade pip
-RUN python -m pip install onnxruntime-gpu==1.12.1 numpy==1.21.6 h5py numexpr protobuf==3.20.1 opencv-python==4.6.0.66 opencv-contrib-python==4.6.0.66 pyqt6==6.3.1 onnx==1.12.0 torch==1.10.0 torchvision==0.11.1
+RUN python -m pip install onnxruntime-gpu==1.12.1 numpy==1.21.6 h5py numexpr protobuf==3.20.1 opencv-python==4.6.0.66 opencv-contrib-python==4.6.0.66 pyqt6==6.4.0 onnx==1.12.0 torch==1.10.0 torchvision==0.11.1
 
 RUN apt install -y libnvidia-compute-$NV_VER
 

build/windows/WindowsBuilder.py

@@ -477,7 +477,7 @@ def build_deepfacelive_windows(release_dir, cache_dir, python_ver='3.7.9', backe
     builder.install_pip_package('protobuf==3.20.1')
     builder.install_pip_package('opencv-python==4.6.0.66')
     builder.install_pip_package('opencv-contrib-python==4.6.0.66')
-    builder.install_pip_package('pyqt6==6.3.1')
+    builder.install_pip_package('pyqt6==6.4.0')
     builder.install_pip_package('onnx==1.12.0')
 
     if backend == 'cuda':