diff --git a/src/Guidelines/build/RecommendedCakeVersion.targets b/src/Guidelines/build/RecommendedCakeVersion.targets
index ea28e47..8395ca0 100644
--- a/src/Guidelines/build/RecommendedCakeVersion.targets
+++ b/src/Guidelines/build/RecommendedCakeVersion.targets
@@ -15,7 +15,7 @@
             <CakeReferenceToCheck Include="cake.testing" />
         </ItemGroup>
         <PropertyGroup>
-            <RecommendedCakeVersion>3.0.0</RecommendedCakeVersion>
+            <RecommendedCakeVersion>4.0.0</RecommendedCakeVersion>
         </PropertyGroup>
 
         <RecommendedCakeVersion