diff --git a/src/FilterLists.Api/DependencyInjection/Extensions/ConfigureServicesCollection.cs b/src/FilterLists.Api/DependencyInjection/Extensions/ConfigureServicesCollection.cs
index ec9e50dc1..dcc13a354 100644
--- a/src/FilterLists.Api/DependencyInjection/Extensions/ConfigureServicesCollection.cs
+++ b/src/FilterLists.Api/DependencyInjection/Extensions/ConfigureServicesCollection.cs
@@ -27,7 +27,7 @@ private static void ConfigureCookiePolicy(this IServiceCollection services) =>
 
         private static void AddMvcCustom(this IServiceCollection services) =>
             services.AddMvc()
-                    .SetCompatibilityVersion(CompatibilityVersion.Version_2_1)
+                    .SetCompatibilityVersion(CompatibilityVersion.Version_3_0)
                     .AddNewtonsoftJson(opts =>
                     {
                         opts.SerializerSettings.NullValueHandling = NullValueHandling.Ignore;