diff --git a/cppwinrt/cppwinrt.vcxproj b/cppwinrt/cppwinrt.vcxproj
index b8beed890..3efa7a64c 100644
--- a/cppwinrt/cppwinrt.vcxproj
+++ b/cppwinrt/cppwinrt.vcxproj
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <Import Project="..\packages\Microsoft.Windows.WinMD.1.0.210629.2\build\native\Microsoft.Windows.WinMD.props" Condition="Exists('..\packages\Microsoft.Windows.WinMD.1.0.210629.2\build\native\Microsoft.Windows.WinMD.props')" />
+  <Import Project="..\packages\Microsoft.Windows.WinMD.1.0.260529.3\build\native\Microsoft.Windows.WinMD.props" Condition="Exists('..\packages\Microsoft.Windows.WinMD.1.0.260529.3\build\native\Microsoft.Windows.WinMD.props')" />
   <ItemGroup Label="ProjectConfigurations">
     <ProjectConfiguration Include="Debug|ARM64">
       <Configuration>Debug</Configuration>
@@ -309,6 +309,6 @@
     <PropertyGroup>
       <ErrorText>This project references NuGet package(s) that are missing on this computer. Use NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
     </PropertyGroup>
-    <Error Condition="!Exists('..\packages\Microsoft.Windows.WinMD.1.0.210629.2\build\native\Microsoft.Windows.WinMD.props')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Microsoft.Windows.WinMD.1.0.210629.2\build\native\Microsoft.Windows.WinMD.props'))" />
+    <Error Condition="!Exists('..\packages\Microsoft.Windows.WinMD.1.0.260529.3\build\native\Microsoft.Windows.WinMD.props')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Microsoft.Windows.WinMD.1.0.260529.3\build\native\Microsoft.Windows.WinMD.props'))" />
   </Target>
 </Project>
\ No newline at end of file
diff --git a/cppwinrt/packages.config b/cppwinrt/packages.config
index 9b3264e46..7b2ee1f28 100644
--- a/cppwinrt/packages.config
+++ b/cppwinrt/packages.config
@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Microsoft.Windows.WinMD" version="1.0.210629.2" targetFramework="native" />
+  <package id="Microsoft.Windows.WinMD" version="1.0.260529.3" targetFramework="native" />
 </packages>
\ No newline at end of file
diff --git a/natvis/cppwinrtvisualizer.vcxproj b/natvis/cppwinrtvisualizer.vcxproj
index af3fbcf1f..4232a41ea 100644
--- a/natvis/cppwinrtvisualizer.vcxproj
+++ b/natvis/cppwinrtvisualizer.vcxproj
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project DefaultTargets="Build" ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <Import Project="packages\Microsoft.Windows.WinMD.1.0.250131.1\build\native\Microsoft.Windows.WinMD.props" Condition="Exists('packages\Microsoft.Windows.WinMD.1.0.250131.1\build\native\Microsoft.Windows.WinMD.props')" />
+  <Import Project="packages\Microsoft.Windows.WinMD.1.0.260529.3\build\native\Microsoft.Windows.WinMD.props" Condition="Exists('packages\Microsoft.Windows.WinMD.1.0.260529.3\build\native\Microsoft.Windows.WinMD.props')" />
   <ItemGroup Label="ProjectConfigurations">
     <ProjectConfiguration Include="Debug|ARM64">
       <Configuration>Debug</Configuration>
@@ -321,6 +321,6 @@
     </PropertyGroup>
     <Error Condition="!Exists('packages\Microsoft.VSSDK.Debugger.VSDConfigTool.16.0.2012201-preview\build\Microsoft.VSSDK.Debugger.VSDConfigTool.targets')" Text="$([System.String]::Format('$(ErrorText)', 'packages\Microsoft.VSSDK.Debugger.VSDConfigTool.16.0.2012201-preview\build\Microsoft.VSSDK.Debugger.VSDConfigTool.targets'))" />
     <Error Condition="!Exists('packages\Microsoft.VSSDK.Debugger.VSDebugEng.16.0.2012201-preview\Microsoft.VSSDK.Debugger.VSDebugEng.targets')" Text="$([System.String]::Format('$(ErrorText)', 'packages\Microsoft.VSSDK.Debugger.VSDebugEng.16.0.2012201-preview\Microsoft.VSSDK.Debugger.VSDebugEng.targets'))" />
-    <Error Condition="!Exists('packages\Microsoft.Windows.WinMD.1.0.250131.1\build\native\Microsoft.Windows.WinMD.props')" Text="$([System.String]::Format('$(ErrorText)', 'packages\Microsoft.Windows.WinMD.1.0.250131.1\build\native\Microsoft.Windows.WinMD.props'))" />
+    <Error Condition="!Exists('packages\Microsoft.Windows.WinMD.1.0.260529.3\build\native\Microsoft.Windows.WinMD.props')" Text="$([System.String]::Format('$(ErrorText)', 'packages\Microsoft.Windows.WinMD.1.0.260529.3\build\native\Microsoft.Windows.WinMD.props'))" />
   </Target>
 </Project>
\ No newline at end of file
diff --git a/natvis/packages.config b/natvis/packages.config
index 7907cba44..2176891c4 100644
--- a/natvis/packages.config
+++ b/natvis/packages.config
@@ -2,5 +2,5 @@
 <packages>
   <package id="Microsoft.VSSDK.Debugger.VSDConfigTool" version="16.0.2012201-preview" developmentDependency="true" />
   <package id="Microsoft.VSSDK.Debugger.VSDebugEng" version="16.0.2012201-preview" developmentDependency="true" />
-  <package id="Microsoft.Windows.WinMD" version="1.0.250131.1" targetFramework="native" />
+  <package id="Microsoft.Windows.WinMD" version="1.0.260529.3" targetFramework="native" />
 </packages>
\ No newline at end of file