diff --git a/src/ReactiveUI.Fody/ReactiveUI.Fody.csproj b/src/ReactiveUI.Fody/ReactiveUI.Fody.csproj
index 7710f53b12..b3be9891f2 100644
--- a/src/ReactiveUI.Fody/ReactiveUI.Fody.csproj
+++ b/src/ReactiveUI.Fody/ReactiveUI.Fody.csproj
@@ -7,6 +7,6 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="FodyHelpers" Version="3.3.5" />
+    <PackageReference Include="FodyHelpers" Version="4.0.2" />
   </ItemGroup>
 </Project>
\ No newline at end of file