diff --git a/.github/workflows/macos-qt6.yml b/.github/workflows/macos-qt6.yml
index dbd7b496..a7d00f27 100644
--- a/.github/workflows/macos-qt6.yml
+++ b/.github/workflows/macos-qt6.yml
@@ -21,7 +21,7 @@ jobs:
         os: [macos-latest]
         build_type: [Release, RelWithDebInfo]
         arch: [x86_64, arm64]
-        qt_ver: [6.2.3]
+        qt_ver: [6.4.0]
         qt_arch: [clang_64]
     env:
       targetName: lemon
diff --git a/.github/workflows/windows-qt6.yml b/.github/workflows/windows-qt6.yml
index 84a74599..05584e08 100644
--- a/.github/workflows/windows-qt6.yml
+++ b/.github/workflows/windows-qt6.yml
@@ -4,16 +4,16 @@ on:
   push:
     # 忽略README.md
     paths-ignore:
-      - 'README.md'
-      - 'LICENSE'
-      - 'BUILD.md'
+      - "README.md"
+      - "LICENSE"
+      - "BUILD.md"
   # pull_request时触发workflow
   pull_request:
     # 忽略README.md
     paths-ignore:
-      - 'README.md'
-      - 'LICENSE'
-      - 'BUILD.md'
+      - "README.md"
+      - "LICENSE"
+      - "BUILD.md"
   release:
     types: [published]
 jobs:
@@ -21,7 +21,7 @@ jobs:
     name: Build
     strategy:
       matrix:
-        qt_version: [6.2.3]
+        qt_version: [6.4.0]
         build_type: [Release, RelWithDebInfo]
         platform: [windows-latest]
         include:
@@ -42,15 +42,15 @@ jobs:
       - name: Checking out sources
         uses: actions/checkout@v2
         with:
-          submodules: 'recursive'
+          submodules: "recursive"
       - name: Install Python 3.9 version
         uses: actions/setup-python@v1
         with:
-          python-version: '3.9'
+          python-version: "3.9"
           architecture: x64
       - name: Restoring submodules
         run: git submodule update --init
-# =========================================================================================================
+      # =========================================================================================================
       - name: Install MSVC compiler
         uses: ilammy/msvc-dev-cmd@v1
         with:
@@ -68,9 +68,9 @@ jobs:
         with:
           version: ${{ matrix.qt_version }}
           arch: ${{ matrix.qtarch }}
-          mirror: 'http://mirrors.ocf.berkeley.edu/qt/'
+          mirror: "http://mirrors.ocf.berkeley.edu/qt/"
           cached: ${{ steps.cache-qt.outputs.cache-hit }}
-          setup-python: 'false'
+          setup-python: "false"
 
       - name: Win-x64 - ${{ matrix.qt_version }} - Generate Dependencies and Build
         shell: bash
diff --git a/makespec/BUILDVERSION b/makespec/BUILDVERSION
index f4146713..2c36bbda 100644
--- a/makespec/BUILDVERSION
+++ b/makespec/BUILDVERSION
@@ -1 +1 @@
-226
+227