diff --git a/.cargo/config b/.cargo/config.toml
similarity index 100%
rename from .cargo/config
rename to .cargo/config.toml
diff --git a/Cargo.toml b/Cargo.toml
index b4e1c01..4466c29 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "luajit-src"
-version = "210.5.8+5790d25"
+version = "210.5.9+04dca79"
 authors = ["Aleksandr Orlenko <zxteam@protonmail.com>"]
 edition = "2021"
 repository = "https://github.com/khvzak/luajit-src-rs"
diff --git a/extras/msvcbuild.bat b/extras/msvcbuild.bat
index 9766cf1..c74d960 100644
--- a/extras/msvcbuild.bat
+++ b/extras/msvcbuild.bat
@@ -14,9 +14,15 @@
 @if not defined INCLUDE goto :FAIL
 
 @setlocal
-@rem Add more debug flags here, e.g. DEBUGCFLAGS=/DLUA_USE_APICHECK
+@rem Add more debug flags here, e.g. DEBUGCFLAGS=/DLUA_USE_ASSERT
 @set DEBUGCFLAGS=
 @set LJCOMPILE=cl /nologo /c /O2 /W3 /D_CRT_SECURE_NO_DEPRECATE /D_CRT_STDIO_INLINE=__declspec(dllexport)__inline
+@set LJDYNBUILD=/DLUA_BUILD_AS_DLL /MD
+@set LJDYNBUILD_DEBUG=/DLUA_BUILD_AS_DLL /MDd
+@set LJCOMPILETARGET=/Zi
+@set LJLINKTYPE=/DEBUG /RELEASE
+@set LJLINKTYPE_DEBUG=/DEBUG
+@set LJLINKTARGET=/OPT:REF /OPT:ICF /INCREMENTAL:NO
 @set LJLINK=link /nologo
 @set LJMT=mt /nologo
 @set LJLIB=lib /nologo /nodefaultlib
@@ -25,7 +31,6 @@
 @set DASC=vm_x64.dasc
 @set LJDLLNAME=lua51.dll
 @set LJLIBNAME=lua51.lib
-@set BUILDTYPE=release
 @set ALL_LIB=lib_base.c lib_math.c lib_bit.c lib_string.c lib_table.c lib_io.c lib_os.c lib_package.c lib_debug.c lib_jit.c lib_ffi.c lib_buffer.c
 
 @setlocal
@@ -97,14 +102,15 @@ buildvm -m folddef -o lj_folddef.h lj_opt_fold.c
 
 @if "%1" neq "debug" goto :NODEBUG
 @shift
-@set BUILDTYPE=debug
-@set LJCOMPILE=%LJCOMPILE% /Zi %DEBUGCFLAGS%
-@set LJLINK=%LJLINK% /opt:ref /opt:icf /incremental:no
+@set LJCOMPILE=%LJCOMPILE% %DEBUGCFLAGS%
+@set LJDYNBUILD=%LJDYNBUILD_DEBUG%
+@set LJLINKTYPE=%LJLINKTYPE_DEBUG%
 :NODEBUG
-@set LJLINK=%LJLINK% /%BUILDTYPE%
+@set LJCOMPILE=%LJCOMPILE% %LJCOMPILETARGET%
+@set LJLINK=%LJLINK% %LJLINKTYPE% %LJLINKTARGET%
 @if "%1"=="amalg" goto :AMALGDLL
 @if "%1"=="static" goto :STATIC
-%LJCOMPILE% /MD /DLUA_BUILD_AS_DLL lj_*.c lib_*.c
+%LJCOMPILE% %LJDYNBUILD% lj_*.c lib_*.c
 @if errorlevel 1 goto :BAD
 %LJLINK% /DLL /out:%LJDLLNAME% lj_*.obj lib_*.obj
 @if errorlevel 1 goto :BAD
@@ -116,7 +122,7 @@ buildvm -m folddef -o lj_folddef.h lj_opt_fold.c
 @if errorlevel 1 goto :BAD
 @goto :MTDLL
 :AMALGDLL
-%LJCOMPILE% /MD /DLUA_BUILD_AS_DLL ljamalg.c
+%LJCOMPILE% %LJDYNBUILD% ljamalg.c
 @if errorlevel 1 goto :BAD
 %LJLINK% /DLL /out:%LJDLLNAME% ljamalg.obj lj_vm.obj
 @if errorlevel 1 goto :BAD
diff --git a/luajit2 b/luajit2
index 5790d25..04dca79 160000
--- a/luajit2
+++ b/luajit2
@@ -1 +1 @@
-Subproject commit 5790d253972c9d78a0c2aece527eda5b134bbbf7
+Subproject commit 04dca7911ea255f37be799c18d74c305b921c1a6