diff --git a/package-lock.json b/package-lock.json
index 073bad0..e96d16b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -105,20 +105,21 @@
       }
     },
     "packet-reader": {
-      "version": "0.3.1",
-      "resolved": "https://registry.npmjs.org/packet-reader/-/packet-reader-0.3.1.tgz",
-      "integrity": "sha1-zWLmCvjX/qinBexP+ZCHHEaHHyc="
+      "version": "1.0.0",
+      "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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-      "version": "7.8.0",
-      "resolved": "https://registry.npmjs.org/pg/-/pg-7.8.0.tgz",
-      "integrity": "sha512-yS3C9YD+ft0H7G47uU0eKajgTieggCXdA+Fxhm5G+wionY6kPBa8BEVDwPLMxQvkRkv3/LXiFEqjZm9gfxdW+g==",
+      "version": "7.18.2",
+      "resolved": "https://registry.npmjs.org/pg/-/pg-7.18.2.tgz",
+      "integrity": "sha512-Mvt0dGYMwvEADNKy5PMQGlzPudKcKKzJds/VbOeZJpb6f/pI3mmoXX0JksPgI3l3JPP/2Apq7F36O63J7mgveA==",
       "requires": {
         "buffer-writer": "2.0.0",
-        "packet-reader": "0.3.1",
+        "packet-reader": "1.0.0",
         "pg-connection-string": "0.1.3",
-        "pg-pool": "^2.0.4",
-        "pg-types": "~2.0.0",
+        "pg-packet-stream": "^1.1.0",
+        "pg-pool": "^2.0.10",
+        "pg-types": "^2.1.0",
         "pgpass": "1.x",
         "semver": "4.3.2"
       },
@@ -126,43 +127,48 @@
         "semver": {
           "version": "4.3.2",
           "resolved": "https://registry.npmjs.org/semver/-/semver-4.3.2.tgz",
-          "integrity": "sha1-x6BxWKgL7dBSNVt3DYLWZA+AO+c="
+          "integrity": "sha512-VyFUffiBx8hABJ9HYSTXLRwyZtdDHMzMtFmID1aiNAD2BZppBmJm0Hqw3p2jkgxP9BNt1pQ9RnC49P0EcXf6cA=="
         }
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     },
     "pg-connection-string": {
       "version": "0.1.3",
       "resolved": "https://registry.npmjs.org/pg-connection-string/-/pg-connection-string-0.1.3.tgz",
-      "integrity": "sha1-2hhHsglA5C7hSSvq9l1J2RskXfc="
+      "integrity": "sha512-i0NV/CrSkFTaiOQs9AGy3tq0dkSjtTd4d7DfsjeDVZAA4aIHInwfFEmriNYGGJUfZ5x6IAC/QddoUpUJjQAi0w=="
     },
     "pg-int8": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/pg-int8/-/pg-int8-1.0.1.tgz",
       "integrity": "sha512-WCtabS6t3c8SkpDBUlb1kjOs7l66xsGdKpIPZsg4wR+B3+u9UAum2odSsF9tnvxg80h4ZxLWMy4pRjOsFIqQpw=="
     },
+    "pg-packet-stream": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/pg-packet-stream/-/pg-packet-stream-1.1.0.tgz",
+      "integrity": "sha512-kRBH0tDIW/8lfnnOyTwKD23ygJ/kexQVXZs7gEyBljw4FYqimZFxnMMx50ndZ8In77QgfGuItS5LLclC2TtjYg=="
+    },
     "pg-pool": {
-      "version": "2.0.6",
-      "resolved": "https://registry.npmjs.org/pg-pool/-/pg-pool-2.0.6.tgz",
-      "integrity": "sha512-hod2zYQxM8Gt482q+qONGTYcg/qVcV32VHVPtktbBJs0us3Dj7xibISw0BAAXVMCzt8A/jhfJvpZaxUlqtqs0g=="
+      "version": "2.0.10",
+      "resolved": "https://registry.npmjs.org/pg-pool/-/pg-pool-2.0.10.tgz",
+      "integrity": "sha512-qdwzY92bHf3nwzIUcj+zJ0Qo5lpG/YxchahxIN8+ZVmXqkahKXsnl2aiJPHLYN9o5mB/leG+Xh6XKxtP7e0sjg=="
     },
     "pg-types": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/pg-types/-/pg-types-2.0.0.tgz",
-      "integrity": "sha512-THUD7gQll5tys+5eQ8Rvs7DjHiIC3bLqixk3gMN9Hu8UrCBAOjf35FoI39rTGGc3lM2HU/R+Knpxvd11mCwOMA==",
+      "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": "~1.0.0",
+        "postgres-date": "~1.0.4",
         "postgres-interval": "^1.1.0"
       }
     },
     "pgpass": {
-      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/pgpass/-/pgpass-1.0.2.tgz",
-      "integrity": "sha1-Knu0G2BltnkH6R2hsHwYR8h3swY=",
+      "version": "1.0.5",
+      "resolved": "https://registry.npmjs.org/pgpass/-/pgpass-1.0.5.tgz",
+      "integrity": "sha512-FdW9r/jQZhSeohs1Z3sI1yxFQNFvMcnmfuj4WBMUTxOrAyLMaTcE1aAMBiTlbMNaXvBCQuVi0R7hd8udDSP7ug==",
       "requires": {
-        "split": "^1.0.0"
+        "split2": "^4.1.0"
       }
     },
     "postgres-array": {
@@ -173,17 +179,17 @@
     "postgres-bytea": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/postgres-bytea/-/postgres-bytea-1.0.0.tgz",
-      "integrity": "sha1-AntTPAqokOJtFy1Hz5zOzFIazTU="
+      "integrity": "sha512-xy3pmLuQqRBZBXDULy7KbaitYqLcmxigw14Q5sj8QBVLqEwXfeybIKVWiqAXTlcvdvb0+xkOtDbfQMOf4lST1w=="
     },
     "postgres-date": {
-      "version": "1.0.3",
-      "resolved": "https://registry.npmjs.org/postgres-date/-/postgres-date-1.0.3.tgz",
-      "integrity": "sha1-4tiXAu/bJY/52c7g/pG9BpdSV6g="
+      "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": "1.1.2",
-      "resolved": "https://registry.npmjs.org/postgres-interval/-/postgres-interval-1.1.2.tgz",
-      "integrity": "sha512-fC3xNHeTskCxL1dC8KOtxXt7YeFmlbTYtn7ul8MkVERuTmf7pI4DrkAxcw3kh1fQ9uz4wQmd03a1mRiXUZChfQ==",
+      "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"
       }
@@ -199,18 +205,10 @@
       "integrity": "sha1-P/IfGYytIXX587eBhT/ZTQ0ZtZA=",
       "dev": true
     },
-    "split": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/split/-/split-1.0.1.tgz",
-      "integrity": "sha512-mTyOoPbrivtXnwnIxZRFYRrPNtEFKlpB2fvjSnCQUiAA6qAZzqwna5envK4uk6OIeP17CsdF3rSBGYVBsU0Tkg==",
-      "requires": {
-        "through": "2"
-      }
-    },
-    "through": {
-      "version": "2.3.8",
-      "resolved": "https://registry.npmjs.org/through/-/through-2.3.8.tgz",
-      "integrity": "sha1-DdTJ/6q8NXlgsbckEV1+Doai4fU="
+    "split2": {
+      "version": "4.2.0",
+      "resolved": "https://registry.npmjs.org/split2/-/split2-4.2.0.tgz",
+      "integrity": "sha512-UcjcJOWknrNkF6PLX83qcHM6KHgVKNkV62Y8a5uYDVv9ydGQVwAHMKqHdJje1VTWpljG0WYpCDhrCdAOYH4TWg=="
     },
     "vows": {
       "version": "0.8.0",
@@ -230,9 +228,9 @@
       "dev": true
     },
     "xtend": {
-      "version": "4.0.1",
-      "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.1.tgz",
-      "integrity": "sha1-pcbVMr5lbiPbgg77lDofBJmNY68="
+      "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 ad2ce56..d6f71ec 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
   "dependencies": {
     "bluebird": "^3.1.1",
     "db-migrate-base": "^2.0.0",
-    "pg": "^7.8.0",
+    "pg": "^7.18.2",
     "semver": "^5.0.3"
   },
   "devDependencies": {