diff --git a/package.json b/package.json
index f59778c..4ba7f93 100644
--- a/package.json
+++ b/package.json
@@ -27,31 +27,31 @@
     "handlebars": "^4.0.11",
     "mssql": "^4.0.4",
     "mysql": "^2.15.0",
-    "pg": "^6.4.2",
+    "pg": "^7.4.0",
     "reflect-metadata": "^0.1.10",
     "typeorm": "^0.1.3",
     "typescript": "^2.6.1",
-    "yargs": "^9.0.1",
+    "yargs": "^10.0.3",
     "yn": "^2.0.0"
   },
   "devDependencies": {
     "@types/chai": "^4.0.5",
     "@types/chai-as-promised": "7.1.0",
     "@types/chai-subset": "^1.3.1",
-    "@types/fs-extra": "^4.0.5",
+    "@types/fs-extra": "^5.0.0",
     "@types/handlebars": "^4.0.36",
     "@types/mocha": "^2.2.44",
     "@types/mssql": "^4.0.4",
-    "@types/mysql": "0.0.34",
+    "@types/mysql": "2.15.2",
     "@types/node": "^8.0.53",
-    "@types/pg": "^6.1.45",
-    "@types/sinon": "^2.3.7",
+    "@types/pg": "^7.4.1",
+    "@types/sinon": "^4.1.2",
     "chai": "^4.1.2",
     "chai-as-promised": "^7.1.1",
     "chai-subset": "^1.6.0",
-    "codecov": "^2.3.1",
+    "codecov": "^3.0.0",
     "dotenv": "^4.0.0",
-    "fs-extra": "^4.0.2",
+    "fs-extra": "^5.0.0",
     "istanbul": "^0.4.5",
     "mocha": "^4.0.1",
     "remap-istanbul": "^0.9.5",