diff --git a/eng/targets/Wix.Common.props b/eng/targets/Wix.Common.props
index 9a29437eb2e5..d6095b8aa1b6 100644
--- a/eng/targets/Wix.Common.props
+++ b/eng/targets/Wix.Common.props
@@ -4,7 +4,7 @@
   <PropertyGroup>
     <SchemaVersion>2.0</SchemaVersion>
     <ProductVersion>3.14</ProductVersion>
-    <WixVersion>3.14.0-dotnet</WixVersion>
+    <WixVersion>1.0.0-v3.14.0.4118</WixVersion>
   </PropertyGroup>
 
   <PropertyGroup>
@@ -20,7 +20,7 @@
   <Import Project="$(MSBuildProjectExtensionsPath)$(MSBuildProjectFile).*.props" Condition="'$(_ProjectExtensionsWereImported)' != 'true'" />
 
   <ItemGroup>
-    <PackageReference Include="Wix" Version="$(WixVersion)" />
+    <PackageReference Include="Microsoft.Signed.Wix" Version="$(WixVersion)" />
   </ItemGroup>
 
   <PropertyGroup>
diff --git a/eng/tools/RepoTasks/RepoTasks.csproj b/eng/tools/RepoTasks/RepoTasks.csproj
index 67e01850f836..7f22280a20c7 100644
--- a/eng/tools/RepoTasks/RepoTasks.csproj
+++ b/eng/tools/RepoTasks/RepoTasks.csproj
@@ -26,7 +26,7 @@
   </ItemGroup>
 
   <ItemGroup Condition="'$(TargetFramework)' == 'net472'">
-    <PackageReference Include="Wix" Version="3.11.1" />
+    <PackageReference Include="Microsoft.Signed.Wix" Version="1.0.0-v3.14.0.4118" />
     <PackageReference Include="System.Net.Http" Version="4.3.4" />
 
     <Reference Include="Microsoft.Build" />