diff --git a/src/UglyToad.PdfPig.Core/UglyToad.PdfPig.Core.csproj b/src/UglyToad.PdfPig.Core/UglyToad.PdfPig.Core.csproj
index b69d5d67..69c10a78 100644
--- a/src/UglyToad.PdfPig.Core/UglyToad.PdfPig.Core.csproj
+++ b/src/UglyToad.PdfPig.Core/UglyToad.PdfPig.Core.csproj
@@ -12,10 +12,10 @@
 		<PackageReference Include="System.ValueTuple" Version="4.5.0" />
 	</ItemGroup>
 	<ItemGroup Condition="'$(TargetFramework)'=='netstandard2.0' or '$(TargetFramework)'=='net462' OR '$(TargetFramework)'=='net471'">
-		<PackageReference Include="Microsoft.Bcl.HashCode" Version="1.1.1" />
+		<PackageReference Include="Microsoft.Bcl.HashCode" Version="6.0.0" />
 	</ItemGroup>
 	<ItemGroup Condition="'$(TargetFramework)'=='netstandard2.0' or '$(TargetFramework)'=='net462' or '$(TargetFramework)'=='net471'">
-		<PackageReference Include="System.Memory" Version="4.5.5" />
+		<PackageReference Include="System.Memory" Version="4.6.0" />
 	</ItemGroup>
 	<ItemGroup>
 		<None Include="..\pdfpig.snk" Link="pdfpig.snk" />
diff --git a/src/UglyToad.PdfPig.Fonts/UglyToad.PdfPig.Fonts.csproj b/src/UglyToad.PdfPig.Fonts/UglyToad.PdfPig.Fonts.csproj
index ba33dfdd..5b9a7871 100644
--- a/src/UglyToad.PdfPig.Fonts/UglyToad.PdfPig.Fonts.csproj
+++ b/src/UglyToad.PdfPig.Fonts/UglyToad.PdfPig.Fonts.csproj
@@ -35,6 +35,6 @@
 		<PackageReference Include="System.ValueTuple" Version="4.5.0" />
 	</ItemGroup>
 	<ItemGroup Condition="'$(TargetFramework)'=='netstandard2.0' or '$(TargetFramework)'=='net462' or '$(TargetFramework)'=='net471'">
-		<PackageReference Include="System.Memory" Version="4.5.5" />
+		<PackageReference Include="System.Memory" Version="4.6.0" />
 	</ItemGroup>
 </Project>
\ No newline at end of file
diff --git a/src/UglyToad.PdfPig.Tests/UglyToad.PdfPig.Tests.csproj b/src/UglyToad.PdfPig.Tests/UglyToad.PdfPig.Tests.csproj
index f4e40de5..2d8aff56 100644
--- a/src/UglyToad.PdfPig.Tests/UglyToad.PdfPig.Tests.csproj
+++ b/src/UglyToad.PdfPig.Tests/UglyToad.PdfPig.Tests.csproj
@@ -91,7 +91,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.11.1" />
-    <PackageReference Include="SkiaSharp" Version="2.88.8" />
+    <PackageReference Include="SkiaSharp" Version="2.88.9" />
     <PackageReference Include="xunit" Version="2.7.0" />
     <PackageReference Include="xunit.extensibility.execution" Version="2.7.0" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.5.7">
diff --git a/src/UglyToad.PdfPig.Tokens/UglyToad.PdfPig.Tokens.csproj b/src/UglyToad.PdfPig.Tokens/UglyToad.PdfPig.Tokens.csproj
index 67bc83e6..0a68812d 100644
--- a/src/UglyToad.PdfPig.Tokens/UglyToad.PdfPig.Tokens.csproj
+++ b/src/UglyToad.PdfPig.Tokens/UglyToad.PdfPig.Tokens.csproj
@@ -12,7 +12,7 @@
 		<PackageReference Include="System.ValueTuple" Version="4.5.0" />
 	</ItemGroup>
 	<ItemGroup Condition="'$(TargetFramework)'=='netstandard2.0' or '$(TargetFramework)'=='net462' or '$(TargetFramework)'=='net471'">
-		<PackageReference Include="System.Memory" Version="4.5.5" />
+		<PackageReference Include="System.Memory" Version="4.6.0" />
 	</ItemGroup>
 	<ItemGroup>
 		<None Include="..\pdfpig.snk" Link="pdfpig.snk" />
diff --git a/src/UglyToad.PdfPig/UglyToad.PdfPig.csproj b/src/UglyToad.PdfPig/UglyToad.PdfPig.csproj
index 835ed03b..671d4cac 100644
--- a/src/UglyToad.PdfPig/UglyToad.PdfPig.csproj
+++ b/src/UglyToad.PdfPig/UglyToad.PdfPig.csproj
@@ -21,7 +21,7 @@
 		<None Include="..\pdfpig.snk" Link="pdfpig.snk" />
 	</ItemGroup>
 	<ItemGroup>
-		<PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.0.0">
+		<PackageReference Include="Microsoft.SourceLink.GitHub" Version="8.0.0">
 			<PrivateAssets>all</PrivateAssets>
 			<IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
 		</PackageReference>
@@ -30,7 +30,7 @@
 		<PackageReference Include="System.ValueTuple" Version="4.5.0" />
 	</ItemGroup>
 	<ItemGroup Condition="'$(TargetFramework)'=='netstandard2.0' or '$(TargetFramework)'=='net462' or '$(TargetFramework)'=='net471'">
-		<PackageReference Include="System.Memory" Version="4.5.5" />
+		<PackageReference Include="System.Memory" Version="4.6.0" />
 	</ItemGroup>
 	<ItemGroup>
 		<ProjectReference Include="..\UglyToad.PdfPig.Core\UglyToad.PdfPig.Core.csproj" />