diff --git a/src/SwaggerUi.Owin/SwaggerUi.Owin.csproj b/src/SwaggerUi.Owin/SwaggerUi.Owin.csproj
index 4bcea9b..8cbec39 100644
--- a/src/SwaggerUi.Owin/SwaggerUi.Owin.csproj
+++ b/src/SwaggerUi.Owin/SwaggerUi.Owin.csproj
@@ -53,7 +53,7 @@
       <Version>3.1.0</Version>
     </PackageReference>
     <PackageReference Include="Microsoft.Owin.staticfiles">
-      <Version>3.1.0</Version>
+      <Version>4.2.2</Version>
     </PackageReference>
   </ItemGroup>
   <ItemGroup>