diff --git a/package.json b/package.json
index 96ff9968..e409365f 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "pg-promise",
-  "version": "11.0.2",
+  "version": "11.1.0",
   "description": "PostgreSQL interface for Node.js",
   "main": "lib/index.js",
   "typings": "typescript/pg-promise.d.ts",
@@ -42,7 +42,7 @@
   },
   "dependencies": {
     "assert-options": "0.8.0",
-    "pg": "8.8.0",
+    "pg": "8.9.0",
     "pg-minify": "1.6.2",
     "spex": "3.2.0"
   },
@@ -50,13 +50,13 @@
     "@types/node": "18.11.18",
     "bluebird": "3.7.2",
     "coveralls": "3.1.1",
-    "cspell": "6.18.1",
-    "eslint": "8.30.0",
+    "cspell": "6.19.2",
+    "eslint": "8.32.0",
     "istanbul": "0.4.5",
     "jasmine-node": "3.0.0",
     "jsdoc": "4.0.0",
     "JSONStream": "1.3.5",
-    "pg-query-stream": "4.2.4",
+    "pg-query-stream": "4.3.0",
     "tslint": "6.1.3",
     "typescript": "4.9.4"
   }
diff --git a/typescript/pg-subset.d.ts b/typescript/pg-subset.d.ts
index 8f97ff03..7ebdec6b 100644
--- a/typescript/pg-subset.d.ts
+++ b/typescript/pg-subset.d.ts
@@ -13,13 +13,14 @@
 // Calling it 'pg-subset' to avoid a conflict in case the application also
 // includes the official 'pg' typings.
 //
-// Supported version of pg: 8.7.1 and later.
+// Supported version of pg: 8.9.0 and later.
 //
 // pg: https://github.com/brianc/node-postgres
 //////////////////////////////////////////////////////////////////////////////
 
 import {EventEmitter} from 'events';
 import {checkServerIdentity} from 'tls';
+import {Stream} from 'stream';
 
 declare namespace pg {
 
@@ -102,6 +103,7 @@ declare namespace pg {
         keepAlive?: boolean
         keepalives?: number
         keepalives_idle?: number
+        stream?: Stream | ((cn: IConnectionParameters) => Stream)
         Client?: new(config: string | IConnectionParameters) => C
         Promise?: any
         types?: ITypeOverrides