diff --git a/kestrel.csproj b/kestrel.csproj
index d695aa0..fc698b3 100644
--- a/kestrel.csproj
+++ b/kestrel.csproj
@@ -8,7 +8,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.AspNetCore.Server.Kestrel" Version="2.1.3" />
-    <PackageReference Include="Microsoft.AspNetCore.Server.Kestrel.Core" Version="2.1.3" />
+    <PackageReference Include="Microsoft.AspNetCore.Server.Kestrel.Core" Version="2.1.7" />
     <PackageReference Include="Microsoft.AspNetCore.Server.Kestrel.Transport.Libuv" Version="2.1.3" />
     <PackageReference Include="Microsoft.AspNetCore.WebSockets" Version="2.1.7" />
   </ItemGroup>