diff --git a/BinaryObjectScanner.Wrappers/BinaryObjectScanner.Wrappers.csproj b/BinaryObjectScanner.Wrappers/BinaryObjectScanner.Wrappers.csproj
index c20ff14b..48f76647 100644
--- a/BinaryObjectScanner.Wrappers/BinaryObjectScanner.Wrappers.csproj
+++ b/BinaryObjectScanner.Wrappers/BinaryObjectScanner.Wrappers.csproj
@@ -20,6 +20,10 @@
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
   </PropertyGroup>
 
+  <PropertyGroup Condition="'$(TargetFramework)'!='net48'">
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
   <ItemGroup>
     <ProjectReference Include="..\BinaryObjectScanner.ASN1\BinaryObjectScanner.ASN1.csproj" />
     <ProjectReference Include="..\BinaryObjectScanner.Compression\BinaryObjectScanner.Compression.csproj" />
@@ -28,7 +32,7 @@
   <ItemGroup>
     <PackageReference Include="SabreTools.IO" Version="1.1.1" />
     <PackageReference Include="SabreTools.Models" Version="1.1.1" />
-    <PackageReference Include="SabreTools.Serialization" Version="1.1.0" />
+    <PackageReference Include="SabreTools.Serialization" Version="1.1.1" />
     <PackageReference Include="SharpCompress" Version="0.32.2" />
     <PackageReference Include="SharpZipLib" Version="1.4.1" />
   </ItemGroup>
diff --git a/Test/Test.csproj b/Test/Test.csproj
index 08b47eca..f459fe19 100644
--- a/Test/Test.csproj
+++ b/Test/Test.csproj
@@ -19,7 +19,7 @@
     <PackageReference Include="OpenMcdf" Version="2.2.1.12" />
     <PackageReference Include="SabreTools.IO" Version="1.1.1" />
     <PackageReference Include="SabreTools.Models" Version="1.1.1" />
-    <PackageReference Include="SabreTools.Serialization" Version="1.1.0" />
+    <PackageReference Include="SabreTools.Serialization" Version="1.1.1" />
     <PackageReference Include="UnshieldSharp" Version="1.6.9" />
   </ItemGroup>