diff --git a/XmlSchemaClassGenerator/XmlSchemaClassGenerator.csproj b/XmlSchemaClassGenerator/XmlSchemaClassGenerator.csproj
index 51e3cd59..42e25b20 100644
--- a/XmlSchemaClassGenerator/XmlSchemaClassGenerator.csproj
+++ b/XmlSchemaClassGenerator/XmlSchemaClassGenerator.csproj
@@ -49,7 +49,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.0.0" PrivateAssets="All" />
-    <PackageReference Include="System.ComponentModel.Annotations" Version="[4.4.0]" />
+    <PackageReference Include="System.ComponentModel.Annotations" Version="[5.0.0]" />
     <PackageReference Include="System.Text.Encoding.CodePages" Version="5.0.0" />
     <PackageReference Include="System.ValueTuple" Version="4.5.0" />
   </ItemGroup>