diff --git a/test/Ocelot.AcceptanceTests/Ocelot.AcceptanceTests.csproj b/test/Ocelot.AcceptanceTests/Ocelot.AcceptanceTests.csproj
index 06a30386..bce396d6 100644
--- a/test/Ocelot.AcceptanceTests/Ocelot.AcceptanceTests.csproj
+++ b/test/Ocelot.AcceptanceTests/Ocelot.AcceptanceTests.csproj
@@ -43,7 +43,6 @@
     <PackageReference Include="Microsoft.AspNetCore.Http" Version="1.1.1" />
     <PackageReference Include="Microsoft.DotNet.InternalAbstractions" Version="1.0.0" />
     <PackageReference Include="Microsoft.AspNetCore.TestHost" Version="1.1.1" />
-    <PackageReference Include="IdentityServer4" Version="1.0.1" />
     <PackageReference Include="Microsoft.AspNetCore.Mvc" Version="1.1.2" />
     <PackageReference Include="Microsoft.AspNetCore.Server.Kestrel" Version="1.1.1" />
     <PackageReference Include="Microsoft.AspNetCore.Server.Kestrel.Https" Version="1.1.1" />