diff --git a/package-lock.json b/package-lock.json
index ce9a85a1..93304449 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -173,13 +173,34 @@
             "escape-string-regexp": "^1.0.5",
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+          "resolved": "https://registry.npmjs.org/tslint/-/tslint-5.14.0.tgz",
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+          "dev": true,
+          "requires": {
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+            "builtin-modules": "^1.1.1",
+            "chalk": "^2.3.0",
+            "commander": "^2.12.1",
+            "diff": "^3.2.0",
+            "glob": "^7.1.1",
+            "js-yaml": "^3.7.0",
+            "minimatch": "^3.0.4",
+            "mkdirp": "^0.5.1",
+            "resolve": "^1.3.2",
+            "semver": "^5.3.0",
+            "tslib": "^1.8.0",
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-      "resolved": "https://registry.npmjs.org/@openstapps/core-tools/-/core-tools-0.2.1.tgz",
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+      "version": "0.3.0",
+      "resolved": "https://registry.npmjs.org/@openstapps/core-tools/-/core-tools-0.3.0.tgz",
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       "requires": {
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@@ -209,12 +230,104 @@
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+          "resolved": "https://registry.npmjs.org/@openstapps/logger/-/logger-0.0.3.tgz",
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+          "dev": true,
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+            "@types/node": "10.12.10",
+            "@types/nodemailer": "4.6.5",
+            "circular-json": "0.5.9",
+            "nodemailer": "4.7.0"
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+              "resolved": "https://registry.npmjs.org/@types/node/-/node-10.12.10.tgz",
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+            }
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+        "@types/humanize-string": {
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+          "resolved": "https://registry.npmjs.org/@types/humanize-string/-/humanize-string-1.0.0.tgz",
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+          "dev": true
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           "resolved": "https://registry.npmjs.org/@types/node/-/node-10.12.18.tgz",
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           "dev": true
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+        "humanize-string": {
+          "version": "1.0.2",
+          "resolved": "https://registry.npmjs.org/humanize-string/-/humanize-string-1.0.2.tgz",
+          "integrity": "sha512-PH5GBkXqFxw5+4eKaKRIkD23y6vRd/IXSl7IldyJxEXpDH9SEIXRORkBtkGni/ae2P7RVOw6Wxypd2tGXhha1w==",
+          "dev": true,
+          "requires": {
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+        "minimist": {
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+          "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
+          "integrity": "sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ=",
+          "dev": true
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+        "mocha": {
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+          "resolved": "https://registry.npmjs.org/mocha/-/mocha-5.2.0.tgz",
+          "integrity": "sha512-2IUgKDhc3J7Uug+FxMXuqIyYzH7gJjXECKe/w43IGgQHTSj3InJi+yAA7T24L9bQMRKiUEHxEX37G5JpVUGLcQ==",
+          "dev": true,
+          "requires": {
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+            "commander": "2.15.1",
+            "debug": "3.1.0",
+            "diff": "3.5.0",
+            "escape-string-regexp": "1.0.5",
+            "glob": "7.1.2",
+            "growl": "1.10.5",
+            "he": "1.1.1",
+            "minimatch": "3.0.4",
+            "mkdirp": "0.5.1",
+            "supports-color": "5.4.0"
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+              "dev": true,
+              "requires": {
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+                "inflight": "^1.0.4",
+                "inherits": "2",
+                "minimatch": "^3.0.4",
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+          "version": "5.4.0",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.4.0.tgz",
+          "integrity": "sha512-zjaXglF5nnWpsq470jSv6P9DwPvgLkuapYmfDm3JWOm0vkNTVF2tI4UrN2r6jH1qM/uc/WtxYY1hYoA2dOKj5w==",
+          "dev": true,
+          "requires": {
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           "resolved": "https://registry.npmjs.org/ts-node/-/ts-node-7.0.1.tgz",
@@ -265,22 +378,28 @@
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-      "resolved": "https://registry.npmjs.org/@openstapps/logger/-/logger-0.0.3.tgz",
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+      "version": "0.0.5",
+      "resolved": "https://registry.npmjs.org/@openstapps/logger/-/logger-0.0.5.tgz",
+      "integrity": "sha512-XzWt+5h4Y7ki0IFXrIuT7Qc6CHU+5QmrS0bf9wzP+OQ0qiEGb4KoJ3/y5CiXCebI3JC2wPJsUDpKYitV+kLWCQ==",
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-        "@types/node": "10.12.10",
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-        "nodemailer": "4.7.0"
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+          "resolved": "https://registry.npmjs.org/@types/node/-/node-10.12.18.tgz",
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+        },
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+          "resolved": "https://registry.npmjs.org/nodemailer/-/nodemailer-5.1.1.tgz",
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@@ -314,7 +433,7 @@
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@@ -356,10 +475,13 @@
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-      "dev": true
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/@types/humanize-string/-/humanize-string-2.0.2.tgz",
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+      "dev": true,
+      "requires": {
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@@ -397,9 +519,9 @@
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+      "resolved": "https://registry.npmjs.org/@types/node/-/node-10.14.4.tgz",
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@@ -460,6 +582,12 @@
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+      "resolved": "https://registry.npmjs.org/ansi-colors/-/ansi-colors-3.2.3.tgz",
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@@ -490,6 +618,24 @@
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+      "integrity": "sha1-1kYQdP6/7HHn4VI1dhoyml3HxSA=",
+      "dev": true
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+      "resolved": "https://registry.npmjs.org/arr-flatten/-/arr-flatten-1.1.0.tgz",
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@@ -517,6 +663,12 @@
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+      "resolved": "https://registry.npmjs.org/array-unique/-/array-unique-0.3.2.tgz",
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+      "resolved": "https://registry.npmjs.org/atob/-/atob-2.1.2.tgz",
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@@ -588,6 +752,61 @@
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+      "resolved": "https://registry.npmjs.org/base/-/base-0.11.2.tgz",
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+      "requires": {
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+        "class-utils": "^0.3.5",
+        "component-emitter": "^1.2.1",
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+        "isobject": "^3.0.1",
+        "mixin-deep": "^1.2.0",
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+          "dev": true,
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+          "resolved": "https://registry.npmjs.org/is-data-descriptor/-/is-data-descriptor-1.0.0.tgz",
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+          "dev": true,
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+          "resolved": "https://registry.npmjs.org/is-descriptor/-/is-descriptor-1.0.2.tgz",
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@@ -598,6 +817,35 @@
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+        "array-unique": "^0.3.2",
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+          "dev": true,
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@@ -616,6 +864,23 @@
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@@ -3978,6 +5643,165 @@
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+            "get-stream": "^4.0.0",
+            "is-stream": "^1.1.0",
+            "npm-run-path": "^2.0.0",
+            "p-finally": "^1.0.0",
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+          "dev": true
+        },
+        "yargs": {
+          "version": "12.0.5",
+          "resolved": "https://registry.npmjs.org/yargs/-/yargs-12.0.5.tgz",
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+          "requires": {
+            "cliui": "^4.0.0",
+            "decamelize": "^1.2.0",
+            "find-up": "^3.0.0",
+            "get-caller-file": "^1.0.1",
+            "os-locale": "^3.0.0",
+            "require-directory": "^2.1.1",
+            "require-main-filename": "^1.0.1",
+            "set-blocking": "^2.0.0",
+            "string-width": "^2.0.0",
+            "which-module": "^2.0.0",
+            "y18n": "^3.2.1 || ^4.0.0",
+            "yargs-parser": "^11.1.1"
+          }
+        },
+        "yargs-parser": {
+          "version": "11.1.1",
+          "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-11.1.1.tgz",
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+          "dev": true,
+          "requires": {
+            "camelcase": "^5.0.0",
+            "decamelize": "^1.2.0"
+          }
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diff --git a/package.json b/package.json
index ff71eb60..4699c66e 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
     "test": "nyc mocha --require ts-node/register --ui mocha-typescript test/*.spec.ts",
     "tslint": "tslint 'src/**/*.ts'"
   },
-  "author": "Karl-Philipp Wulfert <krlwlfrt@gmail.com",
+  "author": "Karl-Philipp Wulfert <krlwlfrt@gmail.com>",
   "contributors": [
     "Anselm Stordeur <anselmstordeur@gmail.com>",
     "Jovan Krunic <jovan.krunic@gmail.com>",
@@ -39,29 +39,29 @@
     "@types/json-patch": "0.0.30",
     "json-patch": "0.7.0",
     "jsonschema": "1.2.4",
-    "ts-optchain": "0.1.2"
+    "ts-optchain": "0.1.3"
   },
   "devDependencies": {
     "@openstapps/configuration": "0.8.0",
-    "@openstapps/core-tools": "0.2.1",
-    "@openstapps/logger": "0.0.3",
+    "@openstapps/core-tools": "0.3.0",
+    "@openstapps/logger": "0.0.5",
     "@types/chai": "4.1.7",
-    "@types/humanize-string": "1.0.0",
-    "@types/node": "11.9.4",
+    "@types/humanize-string": "2.0.2",
+    "@types/node": "10.14.4",
     "@types/rimraf": "2.0.2",
     "async-pool-native": "0.1.0",
     "chai": "4.2.0",
     "commander": "2.19.0",
-    "conventional-changelog-cli": "2.0.11",
-    "humanize-string": "1.0.2",
-    "mocha": "5.2.0",
+    "conventional-changelog-cli": "2.0.12",
+    "humanize-string": "2.1.0",
+    "mocha": "6.0.2",
     "mocha-typescript": "1.1.17",
     "nyc": "13.3.0",
     "rimraf": "2.6.3",
-    "ts-node": "8.0.2",
-    "tslint": "5.14.0",
+    "ts-node": "8.0.3",
+    "tslint": "5.15.0",
     "typedoc": "0.14.2",
-    "typescript": "3.3.3"
+    "typescript": "3.4.1"
   },
   "nyc": {
     "check-coverage": true,