diff --git a/Red.HandlebarsRenderer.csproj b/Red.HandlebarsRenderer.csproj
index bfd66ab..f7fcc7e 100644
--- a/Red.HandlebarsRenderer.csproj
+++ b/Red.HandlebarsRenderer.csproj
@@ -19,6 +19,6 @@
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="Handlebars.Net" Version="1.9.5" />
-    <PackageReference Include="RHttpServer" Version="4.0.0" />
+    <PackageReference Include="RHttpServer" Version="5.1.0" />
   </ItemGroup>
 </Project>
\ No newline at end of file