diff --git a/JsonExtensions/JsonExtensions.csproj b/JsonExtensions/JsonExtensions.csproj
index 05423e6..bf0b08f 100644
--- a/JsonExtensions/JsonExtensions.csproj
+++ b/JsonExtensions/JsonExtensions.csproj
@@ -21,7 +21,7 @@
     <PackageReference Include="CSharpier.MsBuild" Version="1.2.1" PrivateAssets="all" />
     <PackageReference Include="Fody" Version="6.9.3" PrivateAssets="all" />
     <PackageReference Include="Microsoft.SourceLink.GitHub" Version="8.0.0" PrivateAssets="all" />
-    <PackageReference Include="PolyShim" Version="2.2.0" PrivateAssets="all" />
+    <PackageReference Include="PolyShim" Version="2.4.0" PrivateAssets="all" />
     <PackageReference
       Include="System.Text.Json"
       Version="10.0.0"