diff --git a/src/Verify.Flurl/Verify.Flurl.csproj b/src/Verify.Flurl/Verify.Flurl.csproj
index 71b1296..48ac595 100644
--- a/src/Verify.Flurl/Verify.Flurl.csproj
+++ b/src/Verify.Flurl/Verify.Flurl.csproj
@@ -8,7 +8,7 @@
     <PackageReference Include="Verify" Version="23.6.0" />
     <PackageReference Include="Argon" Version="0.17.0" />
     <PackageReference Include="Argon.Xml" Version="0.17.0" />
-    <PackageReference Include="Polyfill" Version="4.1.0" PrivateAssets="all" />
+    <PackageReference Include="Polyfill" Version="4.2.0" PrivateAssets="all" />
     <PackageReference Include="ProjectDefaults" Version="1.0.126" PrivateAssets="all" />
     <PackageReference Include="Verify.Http" Version="6.2.0" />
   </ItemGroup>