up packages

package.json

@@ -15,7 +15,7 @@
   },
   "dependencies": {
     "async": "~1.4.2",
-    "bcryptjs": "~2.2.1",
+    "bcryptjs": "~2.3.0",
     "body-parser": "^1.9.0",
     "colors": "^1.1.0",
     "compression": "^1.1.0",
@@ -39,7 +39,7 @@
     "mkdirp": "~0.5.0",
     "mmmagic": "^0.4.0",
     "morgan": "^1.3.2",
-    "nconf": "~0.7.1",
+    "nconf": "~0.8.2",
     "nodebb-plugin-composer-default": "1.0.19",
     "nodebb-plugin-dbsearch": "0.2.17",
     "nodebb-plugin-emoji-extended": "0.4.15",
@@ -73,7 +73,7 @@
     "underscore.deep": "^0.5.1",
     "validator": "^4.0.5",
     "winston": "^1.0.1",
-    "xregexp": "~2.0.0"
+    "xregexp": "~3.0.0"
   },
   "devDependencies": {
     "mocha": "~1.13.0",