diff --git a/src/Polly.Specs/Polly.Specs.csproj b/src/Polly.Specs/Polly.Specs.csproj
index 480ffbdfec..72dab1096d 100644
--- a/src/Polly.Specs/Polly.Specs.csproj
+++ b/src/Polly.Specs/Polly.Specs.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <TargetFrameworks>net6.0</TargetFrameworks>
-    <TargetFrameworks Condition="$([MSBuild]::IsOSPlatform('Windows'))">$(TargetFrameworks);net472</TargetFrameworks>
+    <TargetFrameworks Condition="$([MSBuild]::IsOSPlatform('Windows'))">$(TargetFrameworks);net481</TargetFrameworks>
     <DisableImplicitNuGetFallbackFolder>true</DisableImplicitNuGetFallbackFolder>
     <Nullable>enable</Nullable>
   </PropertyGroup>