diff --git a/Packages.props b/Packages.props
index 99d6f042..e726840d 100644
--- a/Packages.props
+++ b/Packages.props
@@ -7,14 +7,20 @@
     <PackageReference Update="NuGet.Build.Packaging" Version="0.2.5-dev.10" />
     <PackageReference Update="Microsoft.Web.Xdt" Version="3.0.0" />
 
-    <PackageReference Update="Fizzler" Version="1.3.0" />
+    <PackageReference Update="Fizzler" Version="1.2.0" />
     <PackageReference Update="HarfBuzzSharp" Version="2.6.1.7" />
     <PackageReference Update="SkiaSharp" Version="2.80.2" />
     <PackageReference Update="SkiaSharp.HarfBuzz" Version="2.80.2" />
-    <PackageReference Update="System.Memory" Version="4.5.4" />
-    <PackageReference Update="Svg.Skia" Version="0.5.0" />
-    <PackageReference Update="Svg.Custom" Version="0.5.0" />
+    <PackageReference Update="Svg.Skia" Version="0.4.1" />
+    <PackageReference Update="Svg.Custom" Version="0.4.1" />
     <PackageReference Update="Svg.Picture" Version="0.4.1" />
+    <PackageReference Update="System.Buffers" Version="4.5.1" />
+    <PackageReference Update="System.Drawing.Common" Version="4.7.0" />
+    <PackageReference Update="System.IO.UnmanagedMemoryStream" Version="4.3.0" />
+    <PackageReference Update="System.Memory" Version="4.5.4" />
+    <PackageReference Update="System.Numerics.Vectors" Version="4.5.0" />
+    <PackageReference Update="System.ObjectModel" Version="4.3.0" />
+    <PackageReference Update="System.Runtime.CompilerServices.Unsafe" Version="4.7.1" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/src/Mobile.BuildTools/Mobile.BuildTools.csproj b/src/Mobile.BuildTools/Mobile.BuildTools.csproj
index 832b95f5..b5202e55 100644
--- a/src/Mobile.BuildTools/Mobile.BuildTools.csproj
+++ b/src/Mobile.BuildTools/Mobile.BuildTools.csproj
@@ -38,10 +38,16 @@
     <PackageReference Include="Microsoft.Web.Xdt" PrivateAssets="all" />
     <PackageReference Include="SkiaSharp" PrivateAssets="all" />
     <PackageReference Include="SkiaSharp.HarfBuzz" PrivateAssets="all" />
-    <PackageReference Include="System.Memory" PrivateAssets="all" />
     <PackageReference Include="Svg.Skia" PrivateAssets="all" />
     <PackageReference Include="Svg.Custom" PrivateAssets="all" />
     <PackageReference Include="Svg.Picture" PrivateAssets="all" />
+    <PackageReference Include="System.Buffers" PrivateAssets="all" />
+    <PackageReference Include="System.Drawing.Common" PrivateAssets="all" />
+    <PackageReference Include="System.IO.UnmanagedMemoryStream" PrivateAssets="all" />
+    <PackageReference Include="System.Memory" PrivateAssets="all" />
+    <PackageReference Include="System.Numerics.Vectors" PrivateAssets="all" />
+    <PackageReference Include="System.ObjectModel" PrivateAssets="all" />
+    <PackageReference Include="System.Runtime.CompilerServices.Unsafe" PrivateAssets="all" />
   </ItemGroup>
 
 </Project>