diff --git a/src/Directory.Build.props b/src/Directory.Build.props
index 962a3ade2d..56e8ff2415 100644
--- a/src/Directory.Build.props
+++ b/src/Directory.Build.props
@@ -20,7 +20,7 @@
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="Meziantou.Polyfill" Version="1.0.39">
+    <PackageReference Include="Meziantou.Polyfill" Version="1.0.40">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
     </PackageReference>