diff --git a/.github/workflows/linux.yml b/.github/workflows/linux.yml
index 9de3e870..037297d2 100644
--- a/.github/workflows/linux.yml
+++ b/.github/workflows/linux.yml
@@ -49,7 +49,7 @@ jobs:
       - name: Install Qt
         uses: jurplel/install-qt-action@v4
         with:
-          version: '6.8.1'
+          version: '6.7.3'
           modules: 'qtwebsockets qtserialport qtmultimedia'
           aqtversion: '==3.1.20'
 
@@ -84,7 +84,7 @@ jobs:
         run: |
           git fetch --tags --force
           sed -i 's/--long --dirty/--long/g' ./tools/generate_info.sh
-          sed -i 's/QT_DIR=\/opt\/Qt6.2.0\/6.2.0\/gcc_64/QT_DIR=$(cd "$(dirname "$0")";pwd)\/..\/Qt\/6.8.1\/gcc_64/g' build_deb.sh
+          sed -i 's/QT_DIR=\/opt\/Qt6.2.0\/6.2.0\/gcc_64/QT_DIR=$(cd "$(dirname "$0")";pwd)\/..\/Qt\/6.7.3\/gcc_64/g' build_deb.sh
           sed -i 's/LIBSSH2_DIR=\/libssh2/LIBSSH2_DIR=\/usr\/local\/output/g' ./lib/qtssh/qtssh.pri
           mkdir prebuilt_plugins
           python3 ./.github/scripts/get_plugin.py ./.github/scripts/plugin_list.json ./prebuilt_plugins
diff --git a/.github/workflows/linux_appimage.yml b/.github/workflows/linux_appimage.yml
index 935987e9..7c29dce1 100644
--- a/.github/workflows/linux_appimage.yml
+++ b/.github/workflows/linux_appimage.yml
@@ -49,7 +49,7 @@ jobs:
       - name: Install Qt
         uses: jurplel/install-qt-action@v4
         with:
-          version: '6.8.1'
+          version: '6.7.3'
           modules: 'qtwebsockets qtserialport qtmultimedia'
           aqtversion: '==3.1.20'
 
@@ -84,7 +84,7 @@ jobs:
         run: |
           git fetch --tags --force
           sed -i 's/--long --dirty/--long/g' ./tools/generate_info.sh
-          sed -i 's/QT_DIR=\/opt\/Qt6.2.0\/6.2.0\/gcc_64/QT_DIR=$(cd "$(dirname "$0")";pwd)\/..\/Qt\/6.8.1\/gcc_64/g' build_AppImage.sh
+          sed -i 's/QT_DIR=\/opt\/Qt6.2.0\/6.2.0\/gcc_64/QT_DIR=$(cd "$(dirname "$0")";pwd)\/..\/Qt\/6.7.3\/gcc_64/g' build_AppImage.sh
           sed -i 's/LIBSSH2_DIR=\/libssh2/LIBSSH2_DIR=\/usr\/local\/output/g' ./lib/qtssh/qtssh.pri
           mkdir prebuilt_plugins
           python3 ./.github/scripts/get_plugin.py ./.github/scripts/plugin_list.json ./prebuilt_plugins
diff --git a/.github/workflows/windows.yml b/.github/workflows/windows.yml
index d97802f5..780eb658 100644
--- a/.github/workflows/windows.yml
+++ b/.github/workflows/windows.yml
@@ -50,7 +50,7 @@ jobs:
         uses: jurplel/install-qt-action@v4
         with:
           arch: win64_mingw
-          version: '6.8.1'
+          version: '6.7.3'
           modules: 'qtwebsockets qtserialport qtmultimedia'
           aqtversion: '==3.1.19'
           tools: 'tools_mingw1310'
diff --git a/.github/workflows/windows_msvc.yml b/.github/workflows/windows_msvc.yml
index 4d59c245..96fce6b7 100644
--- a/.github/workflows/windows_msvc.yml
+++ b/.github/workflows/windows_msvc.yml
@@ -50,7 +50,7 @@ jobs:
         uses: jurplel/install-qt-action@v4
         with:
           arch: 'win64_msvc2022_64'
-          version: '6.8.1'
+          version: '6.7.3'
           modules: 'qtwebsockets qtserialport qtmultimedia'
           aqtversion: '==3.1.19'
 
diff --git a/depend/build_fcitx_qt6_linux.sh b/depend/build_fcitx_qt6_linux.sh
index b1e4670f..de33c5ae 100755
--- a/depend/build_fcitx_qt6_linux.sh
+++ b/depend/build_fcitx_qt6_linux.sh
@@ -3,9 +3,9 @@ set -e
 
 # ubuntu20.04 need install 
 # sudo apt install fcitx-libs-dev qtbase5-private-dev libxkbcommon-dev extra-cmake-modules
-# export PATH="~/Qt/6.8.1/gcc_64/bin":$PATH
+# export PATH="~/Qt/6.7.3/gcc_64/bin":$PATH
 # export PATH="~/Qt/Tools/CMake/bin":$PATH
-# export Qt6GuiTools_DIR=/home/qqm/Qt/6.8.1/gcc_64
+# export Qt6GuiTools_DIR=/home/qqm/Qt/6.7.3/gcc_64
 SHELL_FOLDER=$(cd "$(dirname "$0")";pwd)
 tar -xzvf fcitx-qt5-1.2.7.tar.gz
 cd $SHELL_FOLDER/fcitx-qt5-1.2.7