diff --git a/HtmlPdf/HtmlPdf.csproj b/HtmlPdf/HtmlPdf.csproj
index c524c44..2eb2dbb 100644
--- a/HtmlPdf/HtmlPdf.csproj
+++ b/HtmlPdf/HtmlPdf.csproj
@@ -47,12 +47,12 @@
 
     <ItemGroup Condition=" '$(TargetFramework)' == 'net9.0' ">
         <PackageReference Include="System.Management.Automation" Version="[7.5.0]" />
-        <PackageReference Include="System.Text.Encoding.CodePages" Version="9.0.11" />
+        <PackageReference Include="System.Text.Encoding.CodePages" Version="10.0.0" />
     </ItemGroup>
 
     <ItemGroup Condition=" '$(TargetFramework)' == 'net8.0' ">
         <PackageReference Include="System.Management.Automation" Version="[7.4.0]" />
-        <PackageReference Include="System.Text.Encoding.CodePages" Version="8.0.0" />
+        <PackageReference Include="System.Text.Encoding.CodePages" Version="10.0.0" />
     </ItemGroup>
 
     <ItemGroup Condition=" '$(TargetFramework)' == 'net472' ">