diff --git a/Xamarin/Navigation.Parameters/Android/Android.csproj b/Xamarin/Navigation.Parameters/Android/Android.csproj
index d5cc0e4c..98d2c7ca 100644
--- a/Xamarin/Navigation.Parameters/Android/Android.csproj
+++ b/Xamarin/Navigation.Parameters/Android/Android.csproj
@@ -54,7 +54,7 @@
     <PackageReference Include="Xamarin.Forms" Version="3.6.*" />
     <PackageReference Include="Xamarin.Android.Support.Design" Version="28.0.0.3" />
     <PackageReference Include="Xamarin.Android.Support.v7.AppCompat" Version="28.0.0.1" />
-    <PackageReference Include="Xamarin.Android.Support.v4" Version="28.0.0.1" />
+    <PackageReference Include="Xamarin.Android.Support.v4" Version="28.0.0.3" />
     <PackageReference Include="Xamarin.Android.Support.v7.CardView" Version="28.0.0.1" />
     <PackageReference Include="Xamarin.Android.Support.v7.MediaRouter" Version="28.0.0.1" />
     <PackageReference Include="Xamarin.Android.Support.Core.Utils" Version="28.0.0.3" />
diff --git a/Xamarin/ReactiveRecyclerView/Droid/TestApp.Droid.csproj b/Xamarin/ReactiveRecyclerView/Droid/TestApp.Droid.csproj
index 1df80470..0dddd3fe 100644
--- a/Xamarin/ReactiveRecyclerView/Droid/TestApp.Droid.csproj
+++ b/Xamarin/ReactiveRecyclerView/Droid/TestApp.Droid.csproj
@@ -138,7 +138,7 @@
       <Version>28.0.0.1</Version>
     </PackageReference>
     <PackageReference Include="Xamarin.Android.Support.v4">
-      <Version>28.0.0.1</Version>
+      <Version>28.0.0.3</Version>
     </PackageReference>
     <PackageReference Include="Xamarin.Android.Support.v7.AppCompat">
       <Version>28.0.0.1</Version>