diff --git a/Questy.Autofac/Questy.Autofac.csproj b/Questy.Autofac/Questy.Autofac.csproj
index 7be9470..44c3288 100644
--- a/Questy.Autofac/Questy.Autofac.csproj
+++ b/Questy.Autofac/Questy.Autofac.csproj
@@ -30,7 +30,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Autofac" Version="9.0.0" />
+    <PackageReference Include="Autofac" Version="9.1.0" />
     <PackageReference Include="Questy" Version="0.0.7" />
   </ItemGroup>