diff --git a/package.py b/package.py
index 1ac2bd0..a9ae971 100644
--- a/package.py
+++ b/package.py
@@ -66,7 +66,7 @@ class CodeSign (object):
       sign.append ("-i")
       sign.append (self.url)
       sign.append ("-h")
-      sign.append ("sha256")
+      sign.append ("sha384")
       sign.append ("-t")
       sign.append ("http://timestamp.sectigo.com")
       sign.append ("-in")
diff --git a/vc/yapb.vcxproj b/vc/yapb.vcxproj
index 1fbb721..69abaa0 100644
--- a/vc/yapb.vcxproj
+++ b/vc/yapb.vcxproj
@@ -89,7 +89,7 @@
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
-    <PlatformToolset>v142</PlatformToolset>
+    <PlatformToolset>v143</PlatformToolset>
     <UseOfMfc>false</UseOfMfc>
     <WholeProgramOptimization>true</WholeProgramOptimization>
     <EnableASAN>false</EnableASAN>
@@ -97,7 +97,7 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <UseOfMfc>false</UseOfMfc>
-    <PlatformToolset>v142</PlatformToolset>
+    <PlatformToolset>v143</PlatformToolset>
     <UseDebugLibraries>false</UseDebugLibraries>
     <EnableASAN>false</EnableASAN>
   </PropertyGroup>
@@ -148,7 +148,7 @@
     </Midl>
     <ClCompile>
       <Optimization>Disabled</Optimization>
-      <AdditionalIncludeDirectories>..\vc;..\inc;..\ext;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\vc;..\inc;..\ext;..\ext\crlib;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>WIN32;_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
       <PrecompiledHeader />
@@ -220,7 +220,7 @@
       <IntrinsicFunctions>true</IntrinsicFunctions>
       <FavorSizeOrSpeed>Speed</FavorSizeOrSpeed>
       <EnableFiberSafeOptimizations>false</EnableFiberSafeOptimizations>
-      <AdditionalIncludeDirectories>..\vc;..\inc;..\ext;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\vc;..\inc;..\ext;..\ext\crlib;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>NDEBUG;WIN32;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <ExceptionHandling>false</ExceptionHandling>
       <EnableEnhancedInstructionSet>StreamingSIMDExtensions2</EnableEnhancedInstructionSet>