update dependencies

package.json

@@ -32,12 +32,12 @@
     "find-up": "3.0.0",
     "make-fetch-happen": "4.0.1",
     "minimist": "1.2.0",
-    "semver": "5.5.1",
+    "semver": "5.6.0",
     "string-width": "^2.1.1",
     "text-table": "0.2.0"
   },
   "devDependencies": {
-    "eslint": "5.6.1",
+    "eslint": "5.7.0",
     "eslint-config-silverwind": "2.0.9"
   }
 }