diff --git a/src/ISBN/ISBN.csproj b/src/ISBN/ISBN.csproj
index b1e7494..119776e 100644
--- a/src/ISBN/ISBN.csproj
+++ b/src/ISBN/ISBN.csproj
@@ -12,7 +12,7 @@
   <ItemGroup>
     <PackageReference Include="NuGetizer" Version="1.2.1" PrivateAsset="all" />
     <PackageReference Include="Newtonsoft.Json" Version="13.0.4" GeneratePathProperty="true" Pack="false" ExcludeAssets="all" />
-    <PackageReference Include="PolySharp" Version="1.14.1" PrivateAssets="all" />
+    <PackageReference Include="PolySharp" Version="1.16.0" PrivateAssets="all" />
     <PackageReference Include="Scriban" Version="5.9.1" GeneratePathProperty="true" Pack="false" ExcludeAssets="all" />
   </ItemGroup>