diff --git a/package-lock.json b/package-lock.json
index 5e43a0c..b6bac4d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -30,11 +30,6 @@
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       "integrity": "sha1-tDLdM1i2NM914eRmQ2gkBTPB3b4="
     },
-    "ap": {
-      "version": "0.2.0",
-      "resolved": "https://registry.npmjs.org/ap/-/ap-0.2.0.tgz",
-      "integrity": "sha1-rglCYAspkS8NKxTsYMRejzMLYRA="
-    },
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       "resolved": "https://registry.npmjs.org/async/-/async-0.9.2.tgz",
@@ -431,6 +426,11 @@
       "resolved": "https://registry.npmjs.org/isarray/-/isarray-1.0.0.tgz",
       "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE="
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+    "js-string-escape": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/js-string-escape/-/js-string-escape-1.0.1.tgz",
+      "integrity": "sha1-4mJbrbwNZ8dTPp7cEGjFh65BN+8="
+    },
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       "resolved": "https://registry.npmjs.org/json-stringify-safe/-/json-stringify-safe-5.0.1.tgz",
@@ -677,12 +677,13 @@
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     },
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-      "version": "4.5.6",
-      "resolved": "https://registry.npmjs.org/pg/-/pg-4.5.6.tgz",
-      "integrity": "sha1-od5IeK+lyyCKJYFfX/idLg6/Uvg=",
+      "version": "4.5.7",
+      "resolved": "https://registry.npmjs.org/pg/-/pg-4.5.7.tgz",
+      "integrity": "sha1-Ra4WsjcGpjRaAyed7MaveVwW0ps=",
       "requires": {
         "buffer-writer": "1.0.1",
         "generic-pool": "2.4.2",
+        "js-string-escape": "1.0.1",
         "packet-reader": "0.2.0",
         "pg-connection-string": "0.1.3",
         "pg-types": "1.*",
@@ -705,6 +706,11 @@
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       "integrity": "sha1-9teke3u+UxpQ7qmy6hmjkcCJOgo="
     },
+    "pg-int8": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/pg-int8/-/pg-int8-1.0.1.tgz",
+      "integrity": "sha512-WCtabS6t3c8SkpDBUlb1kjOs7l66xsGdKpIPZsg4wR+B3+u9UAum2odSsF9tnvxg80h4ZxLWMy4pRjOsFIqQpw=="
+    },
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       "resolved": "https://registry.npmjs.org/pg-query-stream/-/pg-query-stream-0.7.0.tgz",
@@ -738,15 +744,15 @@
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-      "version": "1.11.0",
-      "resolved": "https://registry.npmjs.org/pg-types/-/pg-types-1.11.0.tgz",
-      "integrity": "sha1-qukagtlStjO7iNAGNQoWbar26pA=",
+      "version": "1.13.0",
+      "resolved": "https://registry.npmjs.org/pg-types/-/pg-types-1.13.0.tgz",
+      "integrity": "sha512-lfKli0Gkl/+za/+b6lzENajczwZHc7D5kiUCZfgm914jipD2kIOIvEkAhZ8GrW3/TUoP9w8FHjwpPObBye5KQQ==",
       "requires": {
-        "ap": "~0.2.0",
+        "pg-int8": "1.0.1",
         "postgres-array": "~1.0.0",
         "postgres-bytea": "~1.0.0",
         "postgres-date": "~1.0.0",
-        "postgres-interval": "~1.0.0"
+        "postgres-interval": "^1.1.0"
       }
     },
     "pgpass": {
@@ -769,9 +775,9 @@
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     "postgres-array": {
-      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/postgres-array/-/postgres-array-1.0.2.tgz",
-      "integrity": "sha1-jgsy6wO/d6XAp4UeBEHBaaJWojg="
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/postgres-array/-/postgres-array-1.0.3.tgz",
+      "integrity": "sha512-5wClXrAP0+78mcsNX3/ithQ5exKvCyK5lr5NEEEeGwwM6NJdQgzIJBVxLvRW+huFpX92F2QnZ5CcokH0VhK2qQ=="
     },
     "postgres-bytea": {
       "version": "1.0.0",
@@ -779,14 +785,14 @@
       "integrity": "sha1-AntTPAqokOJtFy1Hz5zOzFIazTU="
     },
     "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": "1.0.2",
-      "resolved": "https://registry.npmjs.org/postgres-interval/-/postgres-interval-1.0.2.tgz",
-      "integrity": "sha1-cmFDjYYrQSkhxv23YXZoQktzpu0=",
+      "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"
       }