diff --git a/package-lock.json b/package-lock.json
index 7cd5ca6c9a8..b227c203503 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -95,12 +95,12 @@
         "ts-api-utils": "1.3.0",
         "ts-jest": "29.1.2",
         "ts-jest-resolver": "2.0.1",
-        "ts-morph": "21.0.1",
+        "ts-morph": "22.0.0",
         "ts-node": "10.9.2",
         "typedoc": "0.25.0",
         "typescript": "5.4.2",
         "wait-for-observables": "1.0.3",
-        "web-streams-polyfill": "3.3.3",
+        "web-streams-polyfill": "4.0.0",
         "whatwg-fetch": "3.6.20"
       },
       "engines": {
@@ -3176,9 +3176,9 @@
       }
     },
     "node_modules/@ts-morph/common": {
-      "version": "0.22.0",
-      "resolved": "https://registry.npmjs.org/@ts-morph/common/-/common-0.22.0.tgz",
-      "integrity": "sha512-HqNBuV/oIlMKdkLshXd1zKBqNQCsuPEsgQOkfFQ/eUKjRlwndXW1AjN9LVkBEIukm00gGXSRmfkl0Wv5VXLnlw==",
+      "version": "0.23.0",
+      "resolved": "https://registry.npmjs.org/@ts-morph/common/-/common-0.23.0.tgz",
+      "integrity": "sha512-m7Lllj9n/S6sOkCkRftpM7L24uvmfXQFedlW/4hENcuJH1HHm9u5EgxZb9uVjQSCGrbBWBkOGgcTxNg36r6ywA==",
       "dev": true,
       "dependencies": {
         "fast-glob": "^3.3.2",
@@ -4800,9 +4800,9 @@
       }
     },
     "node_modules/code-block-writer": {
-      "version": "12.0.0",
-      "resolved": "https://registry.npmjs.org/code-block-writer/-/code-block-writer-12.0.0.tgz",
-      "integrity": "sha512-q4dMFMlXtKR3XNBHyMHt/3pwYNA69EDk00lloMOaaUMKPUXBw6lpXtbu3MMVG6/uOihGnRDOlkyqsONEUj60+w==",
+      "version": "13.0.1",
+      "resolved": "https://registry.npmjs.org/code-block-writer/-/code-block-writer-13.0.1.tgz",
+      "integrity": "sha512-c5or4P6erEA69TxaxTNcHUNcIn+oyxSRTOWV+pSYF+z4epXqNvwvJ70XPGjPNgue83oAFAPBRQYwpAJ/Hpe/Sg==",
       "dev": true
     },
     "node_modules/collect-v8-coverage": {
@@ -12008,13 +12008,13 @@
       }
     },
     "node_modules/ts-morph": {
-      "version": "21.0.1",
-      "resolved": "https://registry.npmjs.org/ts-morph/-/ts-morph-21.0.1.tgz",
-      "integrity": "sha512-dbDtVdEAncKctzrVZ+Nr7kHpHkv+0JDJb2MjjpBaj8bFeCkePU9rHfMklmhuLFnpeq/EJZk2IhStY6NzqgjOkg==",
+      "version": "22.0.0",
+      "resolved": "https://registry.npmjs.org/ts-morph/-/ts-morph-22.0.0.tgz",
+      "integrity": "sha512-M9MqFGZREyeb5fTl6gNHKZLqBQA0TjA1lea+CR48R8EBTDuWrNqW6ccC5QvjNR4s6wDumD3LTCjOFSp9iwlzaw==",
       "dev": true,
       "dependencies": {
-        "@ts-morph/common": "~0.22.0",
-        "code-block-writer": "^12.0.0"
+        "@ts-morph/common": "~0.23.0",
+        "code-block-writer": "^13.0.1"
       }
     },
     "node_modules/ts-node": {
@@ -12495,9 +12495,9 @@
       }
     },
     "node_modules/web-streams-polyfill": {
-      "version": "3.3.3",
-      "resolved": "https://registry.npmjs.org/web-streams-polyfill/-/web-streams-polyfill-3.3.3.tgz",
-      "integrity": "sha512-d2JWLCivmZYTSIoge9MsgFCZrt571BikcWGYkjC1khllbTeDlGqZ2D8vD8E/lJa8WGWbb7Plm8/XJYV7IJHZZw==",
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/web-streams-polyfill/-/web-streams-polyfill-4.0.0.tgz",
+      "integrity": "sha512-0zJXHRAYEjM2tUfZ2DiSOHAa2aw1tisnnhU3ufD57R8iefL+DcdJyRBRyJpG+NUimDgbTI/lH+gAE1PAvV3Cgw==",
       "dev": true,
       "engines": {
         "node": ">= 8"
diff --git a/package.json b/package.json
index 49f44cb93ac..d0f6ecf3647 100644
--- a/package.json
+++ b/package.json
@@ -176,12 +176,12 @@
     "ts-api-utils": "1.3.0",
     "ts-jest": "29.1.2",
     "ts-jest-resolver": "2.0.1",
-    "ts-morph": "21.0.1",
+    "ts-morph": "22.0.0",
     "ts-node": "10.9.2",
     "typedoc": "0.25.0",
     "typescript": "5.4.2",
     "wait-for-observables": "1.0.3",
-    "web-streams-polyfill": "3.3.3",
+    "web-streams-polyfill": "4.0.0",
     "whatwg-fetch": "3.6.20"
   },
   "publishConfig": {
diff --git a/src/link/http/__tests__/HttpLink.ts b/src/link/http/__tests__/HttpLink.ts
index 2ed657bc303..ad58e4c40c9 100644
--- a/src/link/http/__tests__/HttpLink.ts
+++ b/src/link/http/__tests__/HttpLink.ts
@@ -2,7 +2,7 @@ import gql from "graphql-tag";
 import fetchMock from "fetch-mock";
 import { ASTNode, print, stripIgnoredCharacters } from "graphql";
 import { TextDecoder } from "util";
-import { ReadableStream } from "web-streams-polyfill/ponyfill/es2018";
+import { ReadableStream } from "web-streams-polyfill";
 import { Readable } from "stream";
 
 import {
diff --git a/src/link/http/__tests__/responseIterator.ts b/src/link/http/__tests__/responseIterator.ts
index 3800a257a8d..dca254c9821 100644
--- a/src/link/http/__tests__/responseIterator.ts
+++ b/src/link/http/__tests__/responseIterator.ts
@@ -5,7 +5,7 @@ import { itAsync, subscribeAndCount } from "../../../testing";
 import type { Observable } from "zen-observable-ts";
 import { ObservableQuery } from "../../../core";
 import { TextEncoder, TextDecoder } from "util";
-import { ReadableStream } from "web-streams-polyfill/ponyfill/es2018";
+import { ReadableStream } from "web-streams-polyfill";
 import { Readable } from "stream";
 
 var Blob = require("blob-polyfill").Blob;
diff --git a/src/link/http/__tests__/responseIteratorNoAsyncIterator.ts b/src/link/http/__tests__/responseIteratorNoAsyncIterator.ts
index ec5ebe82f38..312823cf099 100644
--- a/src/link/http/__tests__/responseIteratorNoAsyncIterator.ts
+++ b/src/link/http/__tests__/responseIteratorNoAsyncIterator.ts
@@ -4,7 +4,7 @@ import { HttpLink } from "../HttpLink";
 import { itAsync, subscribeAndCount } from "../../../testing";
 import type { Observable } from "zen-observable-ts";
 import { TextEncoder, TextDecoder } from "util";
-import { ReadableStream } from "web-streams-polyfill/ponyfill/es2018";
+import { ReadableStream } from "web-streams-polyfill";
 import { Readable } from "stream";
 
 // As of Jest 26 there is no way to mock/unmock a module that is used indirectly