diff --git a/nuget/nunit.runners.xamarin.nuspec b/nuget/nunit.runners.xamarin.nuspec
index 703a735..c10cd38 100644
--- a/nuget/nunit.runners.xamarin.nuspec
+++ b/nuget/nunit.runners.xamarin.nuspec
@@ -24,7 +24,7 @@ Supported Xamarin platforms:
         <dependencies>
             <group>
                 <dependency id="nunit" version="[3.6.0]" />
-                <dependency id="Xamarin.Forms" version="2.3.3.168" />
+                <dependency id="Xamarin.Forms" version="1.5.0.6447" />
                 <dependency id="PCLStorage" version="1.0.2" />
             </group>
         </dependencies>