diff --git a/package-lock.json b/package-lock.json
index 004ef17..b5f198d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -115,14 +115,12 @@
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-      "dev": true
+      "integrity": "sha512-Zw1vhUSQZYw+7u5dAwNbIA9TuTotpzY/OF7sJM9FqPOF3SPjKnxrjoTktXDZgUjybf4cWVBP7O8wvKdSaGHweg=="
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-      "dev": true,
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@@ -131,8 +129,7 @@
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-      "dev": true
+      "integrity": "sha512-L8ogeT6vDzT1vxlW3KITTCt+BVXXVkLXfZ/XNm6UqbcJgxf+KPO7yjWx7dQQE8RW07KopL10x2gNMs41+IkMGQ=="
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@@ -329,6 +326,11 @@
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+    "buffer-writer": {
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+      "resolved": "https://registry.npmjs.org/buffer-writer/-/buffer-writer-2.0.0.tgz",
+      "integrity": "sha512-a7ZpuTZU1TRtnwyCNW3I5dc0wWNC3VR9S++Ewyk2HHZdrO3CQJqSpd+95Us590V6AL7JqUAH2IwZ/398PmNFgw=="
+    },
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       "resolved": "https://registry.npmjs.org/call-bind/-/call-bind-1.0.0.tgz",
@@ -1083,8 +1085,7 @@
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-      "dev": true
+      "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ=="
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@@ -1412,6 +1413,11 @@
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       "dev": true
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+      "resolved": "https://registry.npmjs.org/packet-reader/-/packet-reader-1.0.0.tgz",
+      "integrity": "sha512-HAKu/fG3HpHFO0AA8WE8q2g+gBJaZ9MG7fcKk+IJPLTGAD6Psw4443l+9DGRbOIh3/aXr7Phy0TjilYivJo5XQ=="
+    },
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@@ -1460,6 +1466,60 @@
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       "dev": true
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+    "pg": {
+      "version": "8.5.1",
+      "resolved": "https://registry.npmjs.org/pg/-/pg-8.5.1.tgz",
+      "integrity": "sha512-9wm3yX9lCfjvA98ybCyw2pADUivyNWT/yIP4ZcDVpMN0og70BUWYEGXPCTAQdGTAqnytfRADb7NERrY1qxhIqw==",
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+        "packet-reader": "1.0.0",
+        "pg-connection-string": "^2.4.0",
+        "pg-pool": "^3.2.2",
+        "pg-protocol": "^1.4.0",
+        "pg-types": "^2.1.0",
+        "pgpass": "1.x"
+      }
+    },
+    "pg-connection-string": {
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+      "resolved": "https://registry.npmjs.org/pg-connection-string/-/pg-connection-string-2.4.0.tgz",
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+    },
+    "pg-int8": {
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+      "resolved": "https://registry.npmjs.org/pg-int8/-/pg-int8-1.0.1.tgz",
+      "integrity": "sha512-WCtabS6t3c8SkpDBUlb1kjOs7l66xsGdKpIPZsg4wR+B3+u9UAum2odSsF9tnvxg80h4ZxLWMy4pRjOsFIqQpw=="
+    },
+    "pg-pool": {
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+      "resolved": "https://registry.npmjs.org/pg-pool/-/pg-pool-3.2.2.tgz",
+      "integrity": "sha512-ORJoFxAlmmros8igi608iVEbQNNZlp89diFVx6yV5v+ehmpMY9sK6QgpmgoXbmkNaBAx8cOOZh9g80kJv1ooyA=="
+    },
+    "pg-protocol": {
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+      "resolved": "https://registry.npmjs.org/pg-protocol/-/pg-protocol-1.4.0.tgz",
+      "integrity": "sha512-El+aXWcwG/8wuFICMQjM5ZSAm6OWiJicFdNYo+VY3QP+8vI4SvLIWVe51PppTzMhikUJR+PsyIFKqfdXPz/yxA=="
+    },
+    "pg-types": {
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/pg-types/-/pg-types-2.2.0.tgz",
+      "integrity": "sha512-qTAAlrEsl8s4OiEQY69wDvcMIdQN6wdz5ojQiOy6YRMuynxenON0O5oCpJI6lshc6scgAY8qvJ2On/p+CXY0GA==",
+      "requires": {
+        "pg-int8": "1.0.1",
+        "postgres-array": "~2.0.0",
+        "postgres-bytea": "~1.0.0",
+        "postgres-date": "~1.0.4",
+        "postgres-interval": "^1.1.0"
+      }
+    },
+    "pgpass": {
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/pgpass/-/pgpass-1.0.4.tgz",
+      "integrity": "sha512-YmuA56alyBq7M59vxVBfPJrGSozru8QAdoNlWuW3cz8l+UX3cWge0vTvjKhsSHSJpo3Bom8/Mm6hf0TR5GY0+w==",
+      "requires": {
+        "split2": "^3.1.1"
+      }
+    },
     "picomatch": {
       "version": "2.2.2",
       "resolved": "https://registry.npmjs.org/picomatch/-/picomatch-2.2.2.tgz",
@@ -1481,6 +1541,29 @@
         "find-up": "^2.1.0"
       }
     },
+    "postgres-array": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/postgres-array/-/postgres-array-2.0.0.tgz",
+      "integrity": "sha512-VpZrUqU5A69eQyW2c5CA1jtLecCsN2U/bD6VilrFDWq5+5UIEVO7nazS3TEcHf1zuPYO/sqGvUvW62g86RXZuA=="
+    },
+    "postgres-bytea": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/postgres-bytea/-/postgres-bytea-1.0.0.tgz",
+      "integrity": "sha1-AntTPAqokOJtFy1Hz5zOzFIazTU="
+    },
+    "postgres-date": {
+      "version": "1.0.7",
+      "resolved": "https://registry.npmjs.org/postgres-date/-/postgres-date-1.0.7.tgz",
+      "integrity": "sha512-suDmjLVQg78nMK2UZ454hAG+OAW+HQPZ6n++TNDUX+L0+uUlLywnoxJKDou51Zm+zTCjrCl0Nq6J9C5hP9vK/Q=="
+    },
+    "postgres-interval": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/postgres-interval/-/postgres-interval-1.2.0.tgz",
+      "integrity": "sha512-9ZhXKM/rw350N1ovuWHbGxnGh/SNJ4cnxHiM0rxE4VN41wsg8P8zWn9hv/buK00RP4WvlOyr/RBDiptyxVbkZQ==",
+      "requires": {
+        "xtend": "^4.0.0"
+      }
+    },
     "prelude-ls": {
       "version": "1.2.1",
       "resolved": "https://registry.npmjs.org/prelude-ls/-/prelude-ls-1.2.1.tgz",
@@ -1531,6 +1614,16 @@
         "read-pkg": "^2.0.0"
       }
     },
+    "readable-stream": {
+      "version": "3.6.0",
+      "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-3.6.0.tgz",
+      "integrity": "sha512-BViHy7LKeTz4oNnkcLJ+lVSL6vpiFeX6/d3oSH8zCW7UxP2onchk+vTGB143xuFjHS3deTgkKoXXymXqymiIdA==",
+      "requires": {
+        "inherits": "^2.0.3",
+        "string_decoder": "^1.1.1",
+        "util-deprecate": "^1.0.1"
+      }
+    },
     "regexpp": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/regexpp/-/regexpp-3.1.0.tgz",
@@ -1574,6 +1667,11 @@
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       "dev": true
     },
+    "safe-buffer": {
+      "version": "5.2.1",
+      "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.2.1.tgz",
+      "integrity": "sha512-rp3So07KcdmmKbGvgaNxQSJr7bGVSVk5S9Eq1F+ppbRo70+YeaDxkw5Dd8NPN+GD6bjnYm2VuPuCXmpuYvmCXQ=="
+    },
     "semver": {
       "version": "7.3.2",
       "resolved": "https://registry.npmjs.org/semver/-/semver-7.3.2.tgz",
@@ -1644,6 +1742,14 @@
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       "dev": true
     },
+    "split2": {
+      "version": "3.2.2",
+      "resolved": "https://registry.npmjs.org/split2/-/split2-3.2.2.tgz",
+      "integrity": "sha512-9NThjpgZnifTkJpzTZ7Eue85S49QwpNhZTq6GRJwObb6jnLFNGB7Qm73V5HewTROPyxD0C29xqmaI68bQtV+hg==",
+      "requires": {
+        "readable-stream": "^3.0.0"
+      }
+    },
     "sprintf-js": {
       "version": "1.0.3",
       "resolved": "https://registry.npmjs.org/sprintf-js/-/sprintf-js-1.0.3.tgz",
@@ -1742,6 +1848,14 @@
         }
       }
     },
+    "string_decoder": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.3.0.tgz",
+      "integrity": "sha512-hkRX8U1WjJFd8LsDJ2yQ/wWWxaopEsABU1XfkM8A+j0+85JAGppt16cr1Whg6KIbb4okU6Mql6BOj+uup/wKeA==",
+      "requires": {
+        "safe-buffer": "~5.2.0"
+      }
+    },
     "strip-ansi": {
       "version": "6.0.0",
       "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-6.0.0.tgz",
@@ -1856,6 +1970,11 @@
         "punycode": "^2.1.0"
       }
     },
+    "util-deprecate": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
+      "integrity": "sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8="
+    },
     "v8-compile-cache": {
       "version": "2.2.0",
       "resolved": "https://registry.npmjs.org/v8-compile-cache/-/v8-compile-cache-2.2.0.tgz",
@@ -1901,6 +2020,11 @@
       "requires": {
         "mkdirp": "^0.5.1"
       }
+    },
+    "xtend": {
+      "version": "4.0.2",
+      "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.2.tgz",
+      "integrity": "sha512-LKYU1iAXJXUgAXn9URjiu+MWhyUXHsvfp7mcuYm9dSUKK0/CjtrUwFAxD82/mCWbtLsGjFIad0wIsod4zrTAEQ=="
     }
   }
 }
diff --git a/package.json b/package.json
index c192ab7..3ea7bdc 100644
--- a/package.json
+++ b/package.json
@@ -13,9 +13,13 @@
     "lint-ci": "eslint src --max-warnings=0",
     "build": "tsc"
   },
+  "dependencies": {
+    "@jvalue/node-dry-basics": "0.0.3",
+    "pg": "8.x",
+    "@types/pg": "7.x"
+  },
   "devDependencies": {
     "@types/node": "^14.14.7",
-    "@types/pg": "^7.14.7",
     "@typescript-eslint/eslint-plugin": "^4.4.1",
     "@typescript-eslint/parser": "^4.4.1",
     "eslint": "^7.11.0",
@@ -40,8 +44,5 @@
   "bugs": {
     "url": "https://github.com/jvalue/node-dry/issues"
   },
-  "homepage": "https://github.com/jvalue/node-dry#readme",
-  "dependencies": {
-    "@jvalue/node-dry-basics": "0.0.3"
-  }
+  "homepage": "https://github.com/jvalue/node-dry#readme"
 }