diff --git a/Sources/MixedReality/Microsoft.Psi.MixedReality.UniversalWindows/Microsoft.Psi.MixedReality.UniversalWindows.csproj b/Sources/MixedReality/Microsoft.Psi.MixedReality.UniversalWindows/Microsoft.Psi.MixedReality.UniversalWindows.csproj
index 402b8bcbe..7c80e26ed 100644
--- a/Sources/MixedReality/Microsoft.Psi.MixedReality.UniversalWindows/Microsoft.Psi.MixedReality.UniversalWindows.csproj
+++ b/Sources/MixedReality/Microsoft.Psi.MixedReality.UniversalWindows/Microsoft.Psi.MixedReality.UniversalWindows.csproj
@@ -115,11 +115,17 @@
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
-	  <PackageReference Include="StyleCop.Analyzers">
+    <PackageReference Include="StyleCop.Analyzers">
       <Version>1.1.118</Version>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
+    <PackageReference Include="System.Private.Uri">
+      <Version>4.3.2</Version>
+    </PackageReference>
+    <PackageReference Include="System.Text.RegularExpressions">
+      <Version>4.3.1</Version>
+    </PackageReference>
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\..\Audio\Microsoft.Psi.Audio\Microsoft.Psi.Audio.csproj">
diff --git a/Sources/Runtime/Microsoft.Psi.Interop/Microsoft.Psi.Interop.csproj b/Sources/Runtime/Microsoft.Psi.Interop/Microsoft.Psi.Interop.csproj
index 37528d7eb..04cc299fe 100644
--- a/Sources/Runtime/Microsoft.Psi.Interop/Microsoft.Psi.Interop.csproj
+++ b/Sources/Runtime/Microsoft.Psi.Interop/Microsoft.Psi.Interop.csproj
@@ -43,7 +43,7 @@
       <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
     </PackageReference>
     <!-- The following overrides a transitive reference from NetMQ to an older version of System.Security.Cryptography.Pkcs which contains a security vulnerability -->
-    <PackageReference Include="System.Security.Cryptography.Pkcs" Version="6.0.3" />
+    <PackageReference Include="System.Security.Cryptography.Pkcs" Version="6.0.5" />
     <PackageReference Include="System.ServiceModel.Primitives" Version="4.10.3" />
   </ItemGroup>