up markdown and composer versions

package.json

@@ -52,11 +52,11 @@
     "morgan": "^1.3.2",
     "mousetrap": "^1.5.3",
     "nconf": "~0.8.2",
-    "nodebb-plugin-composer-default": "4.2.13",
+    "nodebb-plugin-composer-default": "4.3.0",
     "nodebb-plugin-dbsearch": "1.0.4",
     "nodebb-plugin-emoji-extended": "1.1.1",
     "nodebb-plugin-emoji-one": "1.1.5",
-    "nodebb-plugin-markdown": "6.0.2",
+    "nodebb-plugin-markdown": "7.0.0",
     "nodebb-plugin-mentions": "1.1.3",
     "nodebb-plugin-soundpack-default": "0.1.6",
     "nodebb-plugin-spam-be-gone": "0.4.10",
@@ -133,4 +133,4 @@
       "url": "https://github.com/barisusakli"
     }
   ]
-}
+}