diff --git a/composer.json b/composer.json
index 4d106e5..100b230 100644
--- a/composer.json
+++ b/composer.json
@@ -1,7 +1,7 @@
 {
   "name": "bit-badger/pdo-document",
-  "description": "Treat SQLite (and soon PostgreSQL) as a document store",
-  "keywords": ["database", "document", "sqlite", "pdo"],
+  "description": "Treat SQLite and PostgreSQL as document stores",
+  "keywords": ["database", "document", "sqlite", "pdo", "postgresql"],
   "license": "MIT",
   "authors": [
     {
diff --git a/composer.lock b/composer.lock
index c5c6960..1656c67 100644
--- a/composer.lock
+++ b/composer.lock
@@ -136,16 +136,16 @@
     "packages-dev": [
         {
             "name": "myclabs/deep-copy",
-            "version": "1.11.1",
+            "version": "1.12.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/myclabs/DeepCopy.git",
-                "reference": "7284c22080590fb39f2ffa3e9057f10a4ddd0e0c"
+                "reference": "3a6b9a42cd8f8771bd4295d13e1423fa7f3d942c"
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             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/myclabs/DeepCopy/zipball/7284c22080590fb39f2ffa3e9057f10a4ddd0e0c",
-                "reference": "7284c22080590fb39f2ffa3e9057f10a4ddd0e0c",
+                "url": "https://api.github.com/repos/myclabs/DeepCopy/zipball/3a6b9a42cd8f8771bd4295d13e1423fa7f3d942c",
+                "reference": "3a6b9a42cd8f8771bd4295d13e1423fa7f3d942c",
                 "shasum": ""
             },
             "require": {
@@ -153,11 +153,12 @@
             },
             "conflict": {
                 "doctrine/collections": "<1.6.8",
-                "doctrine/common": "<2.13.3 || >=3,<3.2.2"
+                "doctrine/common": "<2.13.3 || >=3 <3.2.2"
             },
             "require-dev": {
                 "doctrine/collections": "^1.6.8",
                 "doctrine/common": "^2.13.3 || ^3.2.2",
+                "phpspec/prophecy": "^1.10",
                 "phpunit/phpunit": "^7.5.20 || ^8.5.23 || ^9.5.13"
             },
             "type": "library",
@@ -183,7 +184,7 @@
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             "support": {
                 "issues": "https://github.com/myclabs/DeepCopy/issues",
-                "source": "https://github.com/myclabs/DeepCopy/tree/1.11.1"
+                "source": "https://github.com/myclabs/DeepCopy/tree/1.12.0"
             },
             "funding": [
                 {
@@ -191,7 +192,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2023-03-08T13:26:56+00:00"
+            "time": "2024-06-12T14:39:25+00:00"
         },
         {
             "name": "nikic/php-parser",
@@ -694,16 +695,16 @@
         },
         {
             "name": "phpunit/phpunit",
-            "version": "11.2.1",
+            "version": "11.2.5",
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                 "url": "https://github.com/sebastianbergmann/phpunit.git",
-                "reference": "1b8775732e9c401bda32df3ffbdf90dec7533ceb"
+                "reference": "be9e3ed32a1287a9bfda15936cc86fef4e4cf591"
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-                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/1b8775732e9c401bda32df3ffbdf90dec7533ceb",
-                "reference": "1b8775732e9c401bda32df3ffbdf90dec7533ceb",
+                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/be9e3ed32a1287a9bfda15936cc86fef4e4cf591",
+                "reference": "be9e3ed32a1287a9bfda15936cc86fef4e4cf591",
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@@ -727,7 +728,7 @@
                 "sebastian/comparator": "^6.0",
                 "sebastian/diff": "^6.0",
                 "sebastian/environment": "^7.0",
-                "sebastian/exporter": "^6.0",
+                "sebastian/exporter": "^6.1.2",
                 "sebastian/global-state": "^7.0",
                 "sebastian/object-enumerator": "^6.0",
                 "sebastian/type": "^5.0",
@@ -774,7 +775,7 @@
             "support": {
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                 "security": "https://github.com/sebastianbergmann/phpunit/security/policy",
-                "source": "https://github.com/sebastianbergmann/phpunit/tree/11.2.1"
+                "source": "https://github.com/sebastianbergmann/phpunit/tree/11.2.5"
             },
             "funding": [
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@@ -790,7 +791,7 @@
                     "type": "tidelift"
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             ],
-            "time": "2024-06-11T07:30:35+00:00"
+            "time": "2024-06-20T13:11:31+00:00"
         },
         {
             "name": "sebastian/cli-parser",
@@ -1230,16 +1231,16 @@
         },
         {
             "name": "sebastian/exporter",
-            "version": "6.0.1",
+            "version": "6.1.2",
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                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/exporter.git",
-                "reference": "f291e5a317c321c0381fa9ecc796fa2d21b186da"
+                "reference": "507d2333cbc4e6ea248fbda2d45ee1511e03da13"
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-                "url": "https://api.github.com/repos/sebastianbergmann/exporter/zipball/f291e5a317c321c0381fa9ecc796fa2d21b186da",
-                "reference": "f291e5a317c321c0381fa9ecc796fa2d21b186da",
+                "url": "https://api.github.com/repos/sebastianbergmann/exporter/zipball/507d2333cbc4e6ea248fbda2d45ee1511e03da13",
+                "reference": "507d2333cbc4e6ea248fbda2d45ee1511e03da13",
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@@ -1248,12 +1249,12 @@
                 "sebastian/recursion-context": "^6.0"
             },
             "require-dev": {
-                "phpunit/phpunit": "^11.0"
+                "phpunit/phpunit": "^11.2"
             },
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-main": "6.0-dev"
+                    "dev-main": "6.1-dev"
                 }
             },
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@@ -1296,7 +1297,7 @@
             "support": {
                 "issues": "https://github.com/sebastianbergmann/exporter/issues",
                 "security": "https://github.com/sebastianbergmann/exporter/security/policy",
-                "source": "https://github.com/sebastianbergmann/exporter/tree/6.0.1"
+                "source": "https://github.com/sebastianbergmann/exporter/tree/6.1.2"
             },
             "funding": [
                 {
@@ -1304,7 +1305,7 @@
                     "type": "github"
                 }
             ],
-            "time": "2024-03-02T07:28:20+00:00"
+            "time": "2024-06-18T11:19:56+00:00"
         },
         {
             "name": "sebastian/global-state",
@@ -1542,16 +1543,16 @@
         },
         {
             "name": "sebastian/recursion-context",
-            "version": "6.0.0",
+            "version": "6.0.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/recursion-context.git",
-                "reference": "b75224967b5a466925c6d54e68edd0edf8dd4ed4"
+                "reference": "2f15508e17af4ea35129bbc32ce28a814d9c7426"
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             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/recursion-context/zipball/b75224967b5a466925c6d54e68edd0edf8dd4ed4",
-                "reference": "b75224967b5a466925c6d54e68edd0edf8dd4ed4",
+                "url": "https://api.github.com/repos/sebastianbergmann/recursion-context/zipball/2f15508e17af4ea35129bbc32ce28a814d9c7426",
+                "reference": "2f15508e17af4ea35129bbc32ce28a814d9c7426",
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@@ -1594,7 +1595,7 @@
             "support": {
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                 "security": "https://github.com/sebastianbergmann/recursion-context/security/policy",
-                "source": "https://github.com/sebastianbergmann/recursion-context/tree/6.0.0"
+                "source": "https://github.com/sebastianbergmann/recursion-context/tree/6.0.1"
             },
             "funding": [
                 {
@@ -1602,7 +1603,7 @@
                     "type": "github"
                 }
             ],
-            "time": "2024-02-02T06:08:48+00:00"
+            "time": "2024-06-17T05:22:57+00:00"
         },
         {
             "name": "sebastian/type",