diff --git a/apps/emqx/src/emqx.app.src b/apps/emqx/src/emqx.app.src
index 5d2d8eb2c..3d1fe32d3 100644
--- a/apps/emqx/src/emqx.app.src
+++ b/apps/emqx/src/emqx.app.src
@@ -3,7 +3,7 @@
     {id, "emqx"},
     {description, "EMQX Core"},
     % strict semver, bump manually!
-    {vsn, "5.0.10"},
+    {vsn, "5.0.11"},
     {modules, []},
     {registered, []},
     {applications, [
diff --git a/apps/emqx/src/emqx_access_control.erl b/apps/emqx/src/emqx_access_control.erl
index 66d45b29a..d99699a9a 100644
--- a/apps/emqx/src/emqx_access_control.erl
+++ b/apps/emqx/src/emqx_access_control.erl
@@ -56,7 +56,7 @@ authorize(ClientInfo, PubSub, <<"$delayed/", Data/binary>> = RawTopic) ->
             authorize(ClientInfo, PubSub, Topic);
         _ ->
             ?SLOG(warning, #{
-                msg => "invalid_dealyed_topic_format",
+                msg => "invalid_delayed_topic_format",
                 expected_example => "$delayed/1/t/foo",
                 got => RawTopic
             }),
diff --git a/apps/emqx/test/emqx_access_control_SUITE.erl b/apps/emqx/test/emqx_access_control_SUITE.erl
index ee594ec0a..7b6b4f463 100644
--- a/apps/emqx/test/emqx_access_control_SUITE.erl
+++ b/apps/emqx/test/emqx_access_control_SUITE.erl
@@ -20,6 +20,7 @@
 -compile(nowarn_export_all).
 
 -include_lib("emqx/include/emqx_mqtt.hrl").
+-include_lib("emqx/include/emqx_hooks.hrl").
 -include_lib("eunit/include/eunit.hrl").
 
 all() -> emqx_common_test_helpers:all(?MODULE).
@@ -32,12 +33,12 @@ init_per_suite(Config) ->
 end_per_suite(_Config) ->
     emqx_common_test_helpers:stop_apps([]).
 
-end_per_testcase(t_delayed_authorize, Config) ->
-    meck:unload(emqx_access_control),
-    Config;
-end_per_testcase(_, Config) ->
+init_per_testcase(_, Config) ->
     Config.
 
+end_per_testcase(_, _Config) ->
+    ok = emqx_hooks:del('client.authorize', {?MODULE, authz_stub}).
+
 t_authenticate(_) ->
     ?assertMatch({ok, _}, emqx_access_control:authenticate(clientinfo())).
 
@@ -46,31 +47,26 @@ t_authorize(_) ->
     ?assertEqual(allow, emqx_access_control:authorize(clientinfo(), Publish, <<"t">>)).
 
 t_delayed_authorize(_) ->
-    RawTopic = "$dealyed/1/foo/2",
-    InvalidTopic = "$dealyed/1/foo/3",
-    Topic = "foo/2",
+    RawTopic = <<"$delayed/1/foo/2">>,
+    InvalidTopic = <<"$delayed/1/foo/3">>,
+    Topic = <<"foo/2">>,
 
-    ok = meck:new(emqx_access_control, [passthrough, no_history, no_link]),
-    ok = meck:expect(
-        emqx_access_control,
-        do_authorize,
-        fun
-            (_, _, Topic) -> allow;
-            (_, _, _) -> deny
-        end
-    ),
+    ok = emqx_hooks:put('client.authorize', {?MODULE, authz_stub, [Topic]}, ?HP_AUTHZ),
 
     Publish1 = ?PUBLISH_PACKET(?QOS_0, RawTopic, 1, <<"payload">>),
     ?assertEqual(allow, emqx_access_control:authorize(clientinfo(), Publish1, RawTopic)),
 
     Publish2 = ?PUBLISH_PACKET(?QOS_0, InvalidTopic, 1, <<"payload">>),
-    ?assertEqual(allow, emqx_access_control:authorize(clientinfo(), Publish2, InvalidTopic)),
+    ?assertEqual(deny, emqx_access_control:authorize(clientinfo(), Publish2, InvalidTopic)),
     ok.
 
 %%--------------------------------------------------------------------
 %% Helper functions
 %%--------------------------------------------------------------------
 
+authz_stub(_Client, _PubSub, ValidTopic, _DefaultResult, ValidTopic) -> {stop, #{result => allow}};
+authz_stub(_Client, _PubSub, _Topic, _DefaultResult, _ValidTopic) -> {stop, #{result => deny}}.
+
 clientinfo() -> clientinfo(#{}).
 clientinfo(InitProps) ->
     maps:merge(