diff --git a/src/MarkdownSnippets/MarkdownSnippets.csproj b/src/MarkdownSnippets/MarkdownSnippets.csproj
index 1828ed72..fb8de11c 100644
--- a/src/MarkdownSnippets/MarkdownSnippets.csproj
+++ b/src/MarkdownSnippets/MarkdownSnippets.csproj
@@ -5,7 +5,7 @@
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="ProjectDefaults" Version="1.0.110" PrivateAssets="all" />
-    <PackageReference Include="Polyfill" Version="2.3.0" PrivateAssets="all" />
+    <PackageReference Include="Polyfill" Version="2.4.0" PrivateAssets="all" />
     <PackageReference Include="System.Memory" Version="4.5.5" Condition="'$(TargetFrameworkIdentifier)' == '.NETStandard' OR '$(TargetFrameworkIdentifier)' == '.NETFramework' OR '$(TargetFrameworkIdentifier)' == '.NETCOREAPP'" />
   </ItemGroup>
 </Project>
\ No newline at end of file