Update all non-major dependencies

package.json

@@ -29,7 +29,7 @@
     "@types/chai": "^4.2.3",
     "@types/dirty-chai": "^2.0.2",
     "@types/mocha": "^5.2.7",
-    "@types/node": "^12.7.11",
+    "@types/node": "^12.7.12",
     "@types/nodemailer": "^6.2.1",
     "@types/smtp-server": "^3.5.2",
     "chai": "^4.2.0",
@@ -47,14 +47,14 @@
     "mocha-steps": "^1.3.0",
     "nyc": "^14.1.1",
     "prettier": "^1.18.2",
-    "promise-readable": "^5.0.2",
-    "promise-socket": "^6.0.1",
+    "promise-readable": "^5.0.3",
+    "promise-socket": "^6.0.2",
     "shx": "^0.3.2",
-    "smtp-server-as-promised": "^5.2.3",
+    "smtp-server-as-promised": "^5.2.5",
     "ts-node": "^8.4.1",
     "tslint": "^5.20.0",
     "tslint-config-prettier": "^1.18.0",
-    "typescript": "^3.6.3"
+    "typescript": "^3.6.4"
   },
   "scripts": {
     "compile": "tsc --pretty --project .",