diff --git a/package-lock.json b/package-lock.json
index 8a48c47..f617ac9 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -41,8 +41,7 @@
       "version": "0.0.29",
       "resolved": "https://registry.npmjs.org/@types/json5/-/json5-0.0.29.tgz",
       "integrity": "sha1-7ihweulOEdK4J7y+UnC86n8+ce4=",
-      "dev": true,
-      "optional": true
+      "dev": true
     },
     "@types/mocha": {
       "version": "5.2.7",
@@ -426,13 +425,6 @@
       "resolved": "https://registry.npmjs.org/deep-is/-/deep-is-0.1.3.tgz",
       "integrity": "sha1-s2nW+128E+7PUk+RsHD+7cNXzzQ="
     },
-    "deepmerge": {
-      "version": "2.2.1",
-      "resolved": "https://registry.npmjs.org/deepmerge/-/deepmerge-2.2.1.tgz",
-      "integrity": "sha512-R9hc1Xa/NOBi9WRVUWg19rl1UB7Tt4kuPd+thNJgFZoxXsTz7ncaPaeIm+40oSGuP33DfMb4sZt1QIGiJzC4EA==",
-      "dev": true,
-      "optional": true
-    },
     "define-properties": {
       "version": "1.1.3",
       "resolved": "https://registry.npmjs.org/define-properties/-/define-properties-1.1.3.tgz",
@@ -1136,7 +1128,6 @@
       "resolved": "https://registry.npmjs.org/json5/-/json5-1.0.1.tgz",
       "integrity": "sha512-aKS4WQjPenRxiQsC93MNfjx+nbF4PAdYzmd/1JIj8HYzqfbu86beTuNgXDzPknWk0n0uARlyewZo4s++ES36Ow==",
       "dev": true,
-      "optional": true,
       "requires": {
         "minimist": "^1.2.0"
       },
@@ -1696,8 +1687,7 @@
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/strip-bom/-/strip-bom-3.0.0.tgz",
       "integrity": "sha1-IzTBjpx1n3vdVv3vfprj1YjmjtM=",
-      "dev": true,
-      "optional": true
+      "dev": true
     },
     "strip-json-comments": {
       "version": "3.0.1",
@@ -1845,25 +1835,22 @@
       }
     },
     "tsconfig-paths": {
-      "version": "3.8.0",
-      "resolved": "https://registry.npmjs.org/tsconfig-paths/-/tsconfig-paths-3.8.0.tgz",
-      "integrity": "sha512-zZEYFo4sjORK8W58ENkRn9s+HmQFkkwydDG7My5s/fnfr2YYCaiyXe/HBUcIgU8epEKOXwiahOO+KZYjiXlWyQ==",
+      "version": "3.14.1",
+      "resolved": "https://registry.npmjs.org/tsconfig-paths/-/tsconfig-paths-3.14.1.tgz",
+      "integrity": "sha512-fxDhWnFSLt3VuTwtvJt5fpwxBHg5AdKWMsgcPOOIilyjymcYVZoCQF8fvFRezCNfblEXmi+PcM1eYHeOAgXCOQ==",
       "dev": true,
-      "optional": true,
       "requires": {
         "@types/json5": "^0.0.29",
-        "deepmerge": "^2.0.1",
         "json5": "^1.0.1",
-        "minimist": "^1.2.0",
+        "minimist": "^1.2.6",
         "strip-bom": "^3.0.0"
       },
       "dependencies": {
         "minimist": {
-          "version": "1.2.5",
-          "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.5.tgz",
-          "integrity": "sha512-FM9nNUYrRBAELZQT3xeZQ7fmMOBg6nWNmJKTcgsJeaLstP/UODVpGsr5OhXhhXg6f+qtJ8uiZ+PUxkDWcgIXLw==",
-          "dev": true,
-          "optional": true
+          "version": "1.2.7",
+          "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.7.tgz",
+          "integrity": "sha512-bzfL1YUZsP41gmu/qjrEk0Q6i2ix/cVeAhbCbqH9u3zYutS1cLg00qhrD0M2MVdCcx4Sc0UpP2eBWo9rotpq6g==",
+          "dev": true
         }
       }
     },