diff --git a/rebar.config b/rebar.config
index 19d98c1f..23301ec6 100644
--- a/rebar.config
+++ b/rebar.config
@@ -23,7 +23,7 @@
     [{test,
         [{deps,
             [{meck, "0.9.2"},
-             {emqx, {git_subdir, "https://github.com/emqx/emqx", {branch, "master"}, "apps/emqx"}},
+             {emqx, {git_subdir, "https://github.com/qzhuyan/emqx", {branch, "dev/william/5.0-quic-support-2"}, "apps/emqx"}},
              {emqx_ct_helpers,  {git, "https://github.com/emqx/emqx-ct-helpers", {branch, "hocon"}}}
             ]},
          {erl_opts, [debug_info]},