diff --git a/source/dotnet/Library/AdaptiveCards.Templating/AdaptiveCards.Templating.csproj b/source/dotnet/Library/AdaptiveCards.Templating/AdaptiveCards.Templating.csproj
index 303b64d129..6099b1c169 100644
--- a/source/dotnet/Library/AdaptiveCards.Templating/AdaptiveCards.Templating.csproj
+++ b/source/dotnet/Library/AdaptiveCards.Templating/AdaptiveCards.Templating.csproj
@@ -53,7 +53,7 @@
   <ItemGroup>
     <PackageReference Include="Antlr4.Runtime.Standard" Version="4.13.1" />
     <PackageReference Include="Microsoft.Bot.AdaptiveExpressions.Core" Version="4.22.9" />
-    <PackageReference Include="PolySharp" Version="1.14.1" />
+    <PackageReference Include="PolySharp" Version="1.14.1" PrivateAssets="all" />
     <PackageReference Include="System.Text.Json" Version="8.0.4" />
   </ItemGroup>