Merge pull request #6490 from terry-xiaoyu/update_vsn

apps/emqx_coap/rebar.config

@@ -1,4 +1,4 @@
 {deps,
  [
-  {gen_coap, {git, "https://github.com/emqx/gen_coap", {tag, "v0.3.2"}}}
+  {gen_coap, {git, "https://github.com/emqx/gen_coap", {tag, "v0.4.2"}}}
  ]}.

lib-ce/emqx_dashboard/src/emqx_dashboard.app.src

@@ -1,6 +1,6 @@
 {application, emqx_dashboard,
  [{description, "EMQ X Web Dashboard"},
-  {vsn, "4.3.7"}, % strict semver, bump manually!
+  {vsn, "4.3.8"}, % strict semver, bump manually!
   {modules, []},
   {registered, [emqx_dashboard_sup]},
   {applications, [kernel,stdlib,mnesia,minirest]},