diff --git a/SimpleIdentityServer/tests/SimpleIdentityServer.Uma.Host.Tests/SimpleIdentityServer.Uma.Host.Tests.csproj b/SimpleIdentityServer/tests/SimpleIdentityServer.Uma.Host.Tests/SimpleIdentityServer.Uma.Host.Tests.csproj
index 798a0037f..e1682dfb1 100644
--- a/SimpleIdentityServer/tests/SimpleIdentityServer.Uma.Host.Tests/SimpleIdentityServer.Uma.Host.Tests.csproj
+++ b/SimpleIdentityServer/tests/SimpleIdentityServer.Uma.Host.Tests/SimpleIdentityServer.Uma.Host.Tests.csproj
@@ -30,7 +30,7 @@
     <PackageReference Include="xunit" Version="2.3.1" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.3.1" />
     <PackageReference Include="Microsoft.AspNetCore.WebUtilities" Version="2.1.0" />
-    <PackageReference Include="Microsoft.AspNetCore.Http" Version="2.1.0" />
+    <PackageReference Include="Microsoft.AspNetCore.Http" Version="2.1.22" />
     <PackageReference Include="Microsoft.AspNetCore.TestHost" Version="2.1.0" />
   </ItemGroup>