diff --git a/src/TextCopy/TextCopy.csproj b/src/TextCopy/TextCopy.csproj
index c49e75c7..e25a3e7b 100644
--- a/src/TextCopy/TextCopy.csproj
+++ b/src/TextCopy/TextCopy.csproj
@@ -10,7 +10,7 @@
     <DefineConstants>$(DefineConstants);IOS</DefineConstants>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="Polyfill" Version="1.28.0" PrivateAssets="all" />
+    <PackageReference Include="Polyfill" Version="1.29.0" PrivateAssets="all" />
     <PackageReference Include="System.Runtime.InteropServices.RuntimeInformation" Version="4.3.0" Condition="$(TargetFramework) == 'net462'" />
     <WeaverFiles Include="$(SolutionDir)Weavers\bin\$(Configuration)\netstandard2.0\Weavers.dll" />
     <PackageReference Include="Fody" Version="6.8.0" PrivateAssets="all" />