update dependencies

Author: Matt Berther

package-lock.json

@@ -33,7 +33,7 @@
   },
   "devDependencies": {
     "chai": "4.2.0",
-    "eslint": "^5.16.0",
+    "eslint": "^6.0.1",
     "eslint-config-xo": "^0.26.0",
     "mocha": "^6.1.4",
     "moment": "^2.24.0",
@@ -42,7 +42,7 @@
   "dependencies": {
     "file-stream-rotator": "^0.4.1",
     "object-hash": "^1.3.0",
-    "semver": "^5.6.0",
+    "semver": "^6.2.0",
     "triple-beam": "^1.3.0",
     "winston-compat": "^0.1.4",
     "winston-transport": "^4.2.0"