Updated dependencies

Author: piranna

package.json

@@ -32,8 +32,8 @@
     "buho": "^0.2.1",
     "ci-publish": "^1.3.0",
     "minimist": "^1.2.0",
-    "prebuild": "^4.5.0",
-    "qemu": "^2.6.0",
+    "prebuild": "^5.1.0",
+    "qemu": "^2.7.0",
     "suppose": "^0.6.1"
   },
   "buho": {