diff --git a/.github/workflows/package-linux.yml b/.github/workflows/package-linux.yml
index 2e31eed..4221ec2 100644
--- a/.github/workflows/package-linux.yml
+++ b/.github/workflows/package-linux.yml
@@ -34,8 +34,8 @@ jobs:
     - name: Install python dependencies
       run: |
         sudo apt-get update 
-        sudo apt-get install -y libpng-dev libjpeg-dev p7zip-full p7zip-rar python3-pyqt5 python3-pip squashfs-tools libfuse2
-        python -m pip install --upgrade pip setuptools wheel certifi pyinstaller PyQt6 --no-binary pyinstaller 
+        sudo apt-get install -y libpng-dev libjpeg-dev p7zip-full p7zip-rar python3-pyside6 python3-pip squashfs-tools libfuse2
+        python -m pip install --upgrade pip setuptools wheel certifi pyinstaller pyside6 --no-binary pyinstaller 
         python -m pip install -r requirements.txt
     - name: build binary
       run: |
diff --git a/Dockerfile-base b/Dockerfile-base
index 7013b8a..eb3865a 100644
--- a/Dockerfile-base
+++ b/Dockerfile-base
@@ -8,7 +8,7 @@ RUN echo "I'm building for $TARGETOS/$TARGETARCH/$TARGETVARIANT"
 COPY requirements.txt /opt/kcc/
 ENV PATH="/opt/venv/bin:$PATH"
 RUN DEBIAN_FRONTEND=noninteractive apt-get update -y && apt-get -yq upgrade && \
-    apt-get install -y libpng-dev libjpeg-dev p7zip-full unrar-free libgl1 python3-pyqt5 && \
+    apt-get install -y libpng-dev libjpeg-dev p7zip-full unrar-free libgl1 python3-pyside6 && \
     python -m pip install --upgrade pip && \
     python -m venv /opt/venv && \
     python -m pip install -r /opt/kcc/requirements.txt
@@ -55,7 +55,7 @@ RUN set -x && \
     KEPT_PACKAGES+=(p7zip-full) && \
     KEPT_PACKAGES+=(python3) && \
     KEPT_PACKAGES+=(python3-pip) && \
-    KEPT_PACKAGES+=(python3-pyqt5) && \
+    KEPT_PACKAGES+=(python3-pyside6) && \
     KEPT_PACKAGES+=(unrar-free) && \
     # Install packages
     DEBIAN_FRONTEND=noninteractive apt-get update -y && apt-get -yq upgrade && \
@@ -112,7 +112,7 @@ RUN set -x && \
     KEPT_PACKAGES+=(p7zip-full) && \
     KEPT_PACKAGES+=(python3) && \
     KEPT_PACKAGES+=(python3-pip) && \
-    KEPT_PACKAGES+=(python3-pyqt5) && \
+    KEPT_PACKAGES+=(python3-pyside6) && \
     KEPT_PACKAGES+=(unrar-free) && \
     # Install packages
     DEBIAN_FRONTEND=noninteractive apt-get update -y && apt-get -yq upgrade && \
diff --git a/README.md b/README.md
index a74562f..bf1370c 100644
--- a/README.md
+++ b/README.md
@@ -59,18 +59,11 @@ On Debian based distributions these two commands should install all needed depen
 
 
 ```bash
-$ sudo apt-get install -y python3 python3-dev libpng-dev libjpeg-dev p7zip-full p7zip-rar unrar-free libgl1 python3-pyqt5 && \
+$ sudo apt-get install -y python3 python3-dev libpng-dev libjpeg-dev p7zip-full p7zip-rar unrar-free libgl1 python3-pyside6 && \
     python -m pip install --upgrade pip && \
     python -m pip install --upgrade -r requirements.txt
 ```
 
-
-#### Optional dependencies
-- Qt platform integration plugin for Deepin Desktop Environment
-```bash
-$ sudo apt-get install qt5dxcb-plugin
-```
-
 - KindleGen ~~[deprecated link](http://www.amazon.com/gp/feature.html?ie=UTF8&docId=1000765211)~~ v2.9+ in a directory reachable by your _PATH_ or in _KCC_ directory *(For MOBI generation) 
   - It can be found in [Kindle Previewer](https://www.amazon.com/Kindle-Previewer/b?ie=UTF8&node=21381691011)
     `Amazon Kindle Previewer 3 Folder\lib\fc\bin`, the usual location in windows is in windows is `C:\Users\user\AppData\Local\Amazon\Kindle Previewer 3\lib\fc\bin\`
diff --git a/environment.yml b/environment.yml
index a87d9d0..e86750b 100644
--- a/environment.yml
+++ b/environment.yml
@@ -5,11 +5,11 @@ channels:
 dependencies:
   - python=3.11
   - Pillow>=5.2.0
-  - psutil>=5.0.0
+  - psutil>=5.9.5
   - python-slugify>=1.2.1
   - raven>=6.0.0
   - distro
   - pip
   - pip:
     - mozjpeg-lossless-optimization>=1.1.2
-    - PyQt5>=5.6.0
+    - pyside6>=6.5.1
diff --git a/setup.py b/setup.py
index 51259fd..b20617c 100644
--- a/setup.py
+++ b/setup.py
@@ -92,9 +92,9 @@ setuptools.setup(
     },
     packages=['kindlecomicconverter'],
     install_requires=[
-        'PyQt5>=5.6.0',
+        'pyside6>=6.5.1',
         'Pillow>=5.2.0',
-        'psutil>=5.0.0',
+        'psutil>=5.9.5',
         'python-slugify>=1.2.1,<9.0.0',
         'raven>=6.0.0',
         'mozjpeg-lossless-optimization>=1.1.2',