diff --git a/build/Toolset.py b/build/Toolset.py
index 5783e62738..61c82dd034 100644
--- a/build/Toolset.py
+++ b/build/Toolset.py
@@ -159,4 +159,4 @@ def include_path(folder, path):
 #dump_static_linked_function('bin/Release/x64/Notepad2.map')
 generate_compile_commands('x86_64-pc-windows-msvc', cxx=True)
 #generate_compile_commands('x86_64-w64-windows-gnu')
-#run-clang-tidy -quiet -j4 1>tidy.log
+#run-clang-tidy --quiet -j4 1>tidy.log
diff --git a/build/install_llvm.bat b/build/install_llvm.bat
index 34de8d399f..31accb8516 100644
--- a/build/install_llvm.bat
+++ b/build/install_llvm.bat
@@ -1,8 +1,8 @@
 @ECHO OFF
 @rem used for AppVeyor and GitHub Actions
 
-curl -fsSL -o "LLVM-16.0.5-win64.exe" "https://github.com/llvm/llvm-project/releases/download/llvmorg-16.0.5/LLVM-16.0.5-win64.exe"
-"LLVM-16.0.5-win64.exe" /S
+curl -fsSL -o "LLVM-16.0.6-win64.exe" "https://github.com/llvm/llvm-project/releases/download/llvmorg-16.0.6/LLVM-16.0.6-win64.exe"
+"LLVM-16.0.6-win64.exe" /S
 
 IF /I "%~1" == "latest" (
 git clone -q --depth=1 --branch=main https://github.com/zufuliu/llvm-utils.git
diff --git a/build/install_mingw.bat b/build/install_mingw.bat
index c4f205f251..b61905ef49 100644
--- a/build/install_mingw.bat
+++ b/build/install_mingw.bat
@@ -25,7 +25,7 @@ IF /I "%~1" == "i686" (
 IF /I "%~1" == "llvm" (
   SHIFT
   @rem for CI purpose only, the result binary is dynamic linked against api-ms-win-crt*.dll instead of msvcrt.dll
-  curl -fsSL -o "llvm-mingw-20230603-ucrt-x86_64.zip" "https://github.com/mstorsjo/llvm-mingw/releases/download/20230603/llvm-mingw-20230603-ucrt-x86_64.zip"
-  7z x -y -o"C:\" "llvm-mingw-20230603-ucrt-x86_64.zip" >NUL
-  move /Y "C:\llvm-mingw-20230603-ucrt-x86_64" "C:\llvm-mingw"
+  curl -fsSL -o "llvm-mingw-20230614-ucrt-x86_64.zip" "https://github.com/mstorsjo/llvm-mingw/releases/download/20230614/llvm-mingw-20230614-ucrt-x86_64.zip"
+  7z x -y -o"C:\" "llvm-mingw-20230614-ucrt-x86_64.zip" >NUL
+  move /Y "C:\llvm-mingw-20230614-ucrt-x86_64" "C:\llvm-mingw"
 )