diff --git a/packages/cli/package.json b/packages/cli/package.json
index 4b63d419a..c7f048c6e 100644
--- a/packages/cli/package.json
+++ b/packages/cli/package.json
@@ -55,11 +55,9 @@
     "yargs": "~17.7.2"
   },
   "devDependencies": {
-    "@types/es-aggregate-error": "^1.0.2",
     "@types/xml2js": "^0.4.9",
     "@types/yargs": "^17.0.8",
     "@yao-pkg/pkg": "5.11.0",
-    "es-aggregate-error": "^1.0.7",
     "nock": "^13.5.4",
     "xml2js": "^0.5.0"
   },
diff --git a/packages/cli/src/commands/__tests__/lint.test.ts b/packages/cli/src/commands/__tests__/lint.test.ts
index 2390d1b0d..fec06b06d 100644
--- a/packages/cli/src/commands/__tests__/lint.test.ts
+++ b/packages/cli/src/commands/__tests__/lint.test.ts
@@ -3,7 +3,6 @@ import { DiagnosticSeverity } from '@stoplight/types';
 import { IRuleResult } from '@stoplight/spectral-core';
 import * as process from 'process';
 import { ErrorWithCause } from 'pony-cause';
-import AggregateError from 'es-aggregate-error';
 
 import { lint } from '../../services/linter';
 import { formatOutput, writeOutput } from '../../services/output';
diff --git a/packages/cli/src/services/__tests__/linter.test.ts b/packages/cli/src/services/__tests__/linter.test.ts
index cb6f8e760..2d275816c 100644
--- a/packages/cli/src/services/__tests__/linter.test.ts
+++ b/packages/cli/src/services/__tests__/linter.test.ts
@@ -6,7 +6,6 @@ import * as yargs from 'yargs';
 import { DiagnosticSeverity } from '@stoplight/types';
 import { RulesetValidationError } from '@stoplight/spectral-core';
 import '@stoplight/spectral-test-utils/matchers';
-import AggregateError = require('es-aggregate-error');
 import * as process from 'process';
 
 import lintCommand from '../../commands/lint';
diff --git a/packages/core/package.json b/packages/core/package.json
index cd9881faa..3b7161dac 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -41,12 +41,10 @@
     "@stoplight/spectral-ref-resolver": "^1.0.4",
     "@stoplight/spectral-runtime": "^1.1.2",
     "@stoplight/types": "~13.6.0",
-    "@types/es-aggregate-error": "^1.0.2",
     "@types/json-schema": "^7.0.11",
     "ajv": "^8.18.0",
     "ajv-errors": "~3.0.0",
     "ajv-formats": "~2.1.1",
-    "es-aggregate-error": "^1.0.7",
     "expr-eval-fork": "^3.0.1",
     "jsonpath-plus": "^10.3.0",
     "lodash": "~4.17.23",
diff --git a/packages/core/src/ruleset/__tests__/ruleset.test.ts b/packages/core/src/ruleset/__tests__/ruleset.test.ts
index 990a98cb7..7bf963532 100644
--- a/packages/core/src/ruleset/__tests__/ruleset.test.ts
+++ b/packages/core/src/ruleset/__tests__/ruleset.test.ts
@@ -4,7 +4,6 @@ import { oas2 } from '@stoplight/spectral-formats';
 import { pattern, truthy } from '@stoplight/spectral-functions';
 import * as path from '@stoplight/path';
 import { DiagnosticSeverity } from '@stoplight/types';
-import AggregateError = require('es-aggregate-error');
 
 import { Ruleset } from '../ruleset';
 import { RulesetDefinition } from '../types';
diff --git a/packages/core/src/ruleset/function.ts b/packages/core/src/ruleset/function.ts
index 8360ba90c..c90e2bbb5 100644
--- a/packages/core/src/ruleset/function.ts
+++ b/packages/core/src/ruleset/function.ts
@@ -11,7 +11,6 @@ import { printPath, PrintStyle, printValue } from '@stoplight/spectral-runtime';
 import { RulesetValidationError } from './validation/index';
 import { IFunctionResult, JSONSchema, RulesetFunction, RulesetFunctionWithValidator } from '../types';
 import { isObject } from 'lodash';
-import AggregateError = require('es-aggregate-error');
 
 const ajv = new Ajv({ allErrors: true, allowUnionTypes: true, strict: true, keywords: ['x-internal'] });
 ajvErrors(ajv);
diff --git a/packages/core/src/ruleset/validation/__tests__/validation.test.ts b/packages/core/src/ruleset/validation/__tests__/validation.test.ts
index 3bd4b7350..f53a6cce0 100644
--- a/packages/core/src/ruleset/validation/__tests__/validation.test.ts
+++ b/packages/core/src/ruleset/validation/__tests__/validation.test.ts
@@ -1,7 +1,6 @@
 import '@stoplight/spectral-test-utils/matchers';
 
 import { assertValidRuleset, RulesetValidationError } from '../index';
-import AggregateError = require('es-aggregate-error');
 import invalidRuleset from './__fixtures__/invalid-ruleset';
 import validRuleset from './__fixtures__/valid-flat-ruleset';
 import extendedRuleset from './__fixtures__/aliases/extended-definition';
diff --git a/packages/core/src/ruleset/validation/assertions.ts b/packages/core/src/ruleset/validation/assertions.ts
index 812f3b09e..53f85c491 100644
--- a/packages/core/src/ruleset/validation/assertions.ts
+++ b/packages/core/src/ruleset/validation/assertions.ts
@@ -2,7 +2,6 @@ import { isPlainObject } from '@stoplight/json';
 import { createValidator } from './ajv';
 import { convertAjvErrors, RulesetValidationError } from './errors';
 import type { FileRuleDefinition, RuleDefinition, RulesetDefinition } from '../types';
-import AggregateError from 'es-aggregate-error';
 
 export function assertValidRuleset(
   ruleset: unknown,
diff --git a/packages/core/src/ruleset/validation/validators/common/error.ts b/packages/core/src/ruleset/validation/validators/common/error.ts
index 278eb2cce..046e5fc14 100644
--- a/packages/core/src/ruleset/validation/validators/common/error.ts
+++ b/packages/core/src/ruleset/validation/validators/common/error.ts
@@ -1,5 +1,4 @@
 import { isError } from 'lodash';
-import AggregateError from 'es-aggregate-error';
 
 import { RulesetValidationError } from '../../errors';
 import { isAggregateError } from '../../../../guards/isAggregateError';
diff --git a/packages/functions/src/__tests__/alphabetical.test.ts b/packages/functions/src/__tests__/alphabetical.test.ts
index d8ba91d86..4d1493b54 100644
--- a/packages/functions/src/__tests__/alphabetical.test.ts
+++ b/packages/functions/src/__tests__/alphabetical.test.ts
@@ -2,7 +2,6 @@ import * as Parsers from '@stoplight/spectral-parsers';
 import { Document, RulesetValidationError } from '@stoplight/spectral-core';
 import testFunction from './__helpers__/tester';
 import alphabetical from '../alphabetical';
-import AggregateError = require('es-aggregate-error');
 
 const runAlphabetical = testFunction.bind(null, alphabetical);
 
diff --git a/packages/functions/src/__tests__/casing.test.ts b/packages/functions/src/__tests__/casing.test.ts
index b0c2e03a5..6a08cb7e1 100644
--- a/packages/functions/src/__tests__/casing.test.ts
+++ b/packages/functions/src/__tests__/casing.test.ts
@@ -2,7 +2,6 @@ import '@stoplight/spectral-test-utils/matchers';
 import { RulesetValidationError } from '@stoplight/spectral-core';
 import casing, { CasingType } from '../casing';
 import testFunction from './__helpers__/tester';
-import AggregateError = require('es-aggregate-error');
 
 const runCasing = testFunction.bind(null, casing);
 
diff --git a/packages/functions/src/__tests__/defined.test.ts b/packages/functions/src/__tests__/defined.test.ts
index 56ebc51a5..8121a573b 100644
--- a/packages/functions/src/__tests__/defined.test.ts
+++ b/packages/functions/src/__tests__/defined.test.ts
@@ -3,7 +3,6 @@ import '@stoplight/spectral-test-utils/matchers';
 import defined from '../defined';
 import testFunction from './__helpers__/tester';
 import { RulesetValidationError } from '@stoplight/spectral-core';
-import AggregateError = require('es-aggregate-error');
 
 const runDefined = testFunction.bind(null, defined);
 
diff --git a/packages/functions/src/__tests__/enumeration.test.ts b/packages/functions/src/__tests__/enumeration.test.ts
index 019cd6610..db8a18e09 100644
--- a/packages/functions/src/__tests__/enumeration.test.ts
+++ b/packages/functions/src/__tests__/enumeration.test.ts
@@ -3,7 +3,6 @@ import '@stoplight/spectral-test-utils/matchers';
 import { RulesetValidationError } from '@stoplight/spectral-core';
 import enumeration from '../enumeration';
 import testFunction from './__helpers__/tester';
-import AggregateError = require('es-aggregate-error');
 
 const runEnumeration = testFunction.bind(null, enumeration);
 
diff --git a/packages/functions/src/__tests__/falsy.test.ts b/packages/functions/src/__tests__/falsy.test.ts
index a63c9878a..6d0c582f8 100644
--- a/packages/functions/src/__tests__/falsy.test.ts
+++ b/packages/functions/src/__tests__/falsy.test.ts
@@ -3,7 +3,6 @@ import '@stoplight/spectral-test-utils/matchers';
 import { RulesetValidationError } from '@stoplight/spectral-core';
 import falsy from '../falsy';
 import testFunction from './__helpers__/tester';
-import AggregateError = require('es-aggregate-error');
 
 const runFalsy = testFunction.bind(null, falsy);
 
diff --git a/packages/functions/src/__tests__/length.test.ts b/packages/functions/src/__tests__/length.test.ts
index 4ab9cb38f..4835ae5d1 100644
--- a/packages/functions/src/__tests__/length.test.ts
+++ b/packages/functions/src/__tests__/length.test.ts
@@ -2,7 +2,6 @@ import { RulesetValidationError } from '@stoplight/spectral-core';
 import testFunction from './__helpers__/tester';
 import length from '../length';
 import '@stoplight/spectral-test-utils/matchers';
-import AggregateError = require('es-aggregate-error');
 
 const runLength = testFunction.bind(null, length);
 
diff --git a/packages/functions/src/__tests__/or.test.ts b/packages/functions/src/__tests__/or.test.ts
index ccb54675f..ea376b372 100644
--- a/packages/functions/src/__tests__/or.test.ts
+++ b/packages/functions/src/__tests__/or.test.ts
@@ -3,7 +3,6 @@ import '@stoplight/spectral-test-utils/matchers';
 import { RulesetValidationError } from '@stoplight/spectral-core';
 import testFunction from './__helpers__/tester';
 import or from '../or';
-import AggregateError = require('es-aggregate-error');
 
 const runOr = testFunction.bind(null, or);
 
diff --git a/packages/functions/src/__tests__/pattern.test.ts b/packages/functions/src/__tests__/pattern.test.ts
index 9cc030cc7..12e62da2e 100644
--- a/packages/functions/src/__tests__/pattern.test.ts
+++ b/packages/functions/src/__tests__/pattern.test.ts
@@ -3,7 +3,6 @@ import '@stoplight/spectral-test-utils/matchers';
 import { RulesetValidationError } from '@stoplight/spectral-core';
 import testFunction from './__helpers__/tester';
 import pattern from '../pattern';
-import AggregateError = require('es-aggregate-error');
 
 const runPattern = testFunction.bind(null, pattern);
 
diff --git a/packages/functions/src/__tests__/schema.test.ts b/packages/functions/src/__tests__/schema.test.ts
index ec45b5fd0..0c35de9e9 100644
--- a/packages/functions/src/__tests__/schema.test.ts
+++ b/packages/functions/src/__tests__/schema.test.ts
@@ -3,7 +3,6 @@ import schema from '../schema';
 import { RulesetValidationError } from '@stoplight/spectral-core';
 import testFunction from './__helpers__/tester';
 import '@stoplight/spectral-test-utils/matchers';
-import AggregateError = require('es-aggregate-error');
 
 const runSchema = testFunction.bind(null, schema);
 
diff --git a/packages/functions/src/__tests__/truthy.test.ts b/packages/functions/src/__tests__/truthy.test.ts
index 32da4fb4a..944697ba7 100644
--- a/packages/functions/src/__tests__/truthy.test.ts
+++ b/packages/functions/src/__tests__/truthy.test.ts
@@ -3,7 +3,6 @@ import '@stoplight/spectral-test-utils/matchers';
 import { RulesetValidationError } from '@stoplight/spectral-core';
 import truthy from '../truthy';
 import testFunction from './__helpers__/tester';
-import AggregateError = require('es-aggregate-error');
 
 const runTruthy = testFunction.bind(null, truthy);
 
diff --git a/packages/functions/src/__tests__/unreferencedReusableObject.test.ts b/packages/functions/src/__tests__/unreferencedReusableObject.test.ts
index 3f1deb95c..61f996338 100644
--- a/packages/functions/src/__tests__/unreferencedReusableObject.test.ts
+++ b/packages/functions/src/__tests__/unreferencedReusableObject.test.ts
@@ -3,7 +3,6 @@ import '@stoplight/spectral-test-utils/matchers';
 import { RulesetValidationError } from '@stoplight/spectral-core';
 import testFunction from './__helpers__/tester';
 import unreferencedReusableObject from '../unreferencedReusableObject';
-import AggregateError = require('es-aggregate-error');
 
 const runUnreferencedReusableObject = testFunction.bind(null, unreferencedReusableObject);
 
diff --git a/packages/functions/src/__tests__/xor.test.ts b/packages/functions/src/__tests__/xor.test.ts
index 18a8afec2..7ab77bfb5 100644
--- a/packages/functions/src/__tests__/xor.test.ts
+++ b/packages/functions/src/__tests__/xor.test.ts
@@ -3,7 +3,6 @@ import '@stoplight/spectral-test-utils/matchers';
 import { RulesetValidationError } from '@stoplight/spectral-core';
 import testFunction from './__helpers__/tester';
 import xor from '../xor';
-import AggregateError = require('es-aggregate-error');
 
 const runXor = testFunction.bind(null, xor);
 
diff --git a/test-utils/matchers.ts b/test-utils/matchers.ts
index b51cd3869..6f3b997e0 100644
--- a/test-utils/matchers.ts
+++ b/test-utils/matchers.ts
@@ -1,5 +1,3 @@
-import AggregateError = require('es-aggregate-error');
-
 declare global {
   // eslint-disable-next-line @typescript-eslint/no-namespace
   namespace jest {
diff --git a/yarn.lock b/yarn.lock
index fbce698e9..460e0a091 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3107,12 +3107,10 @@ __metadata:
     "@stoplight/spectral-rulesets": ">=1"
     "@stoplight/spectral-runtime": ^1.1.2
     "@stoplight/types": ^13.6.0
-    "@types/es-aggregate-error": ^1.0.2
     "@types/xml2js": ^0.4.9
     "@types/yargs": ^17.0.8
     "@yao-pkg/pkg": 5.11.0
     chalk: 4.1.2
-    es-aggregate-error: ^1.0.7
     fast-glob: ~3.2.12
     hpagent: ~1.2.0
     lodash: ~4.17.23
@@ -3141,14 +3139,12 @@ __metadata:
     "@stoplight/spectral-runtime": ^1.1.2
     "@stoplight/types": ~13.6.0
     "@stoplight/yaml": ^4.2.2
-    "@types/es-aggregate-error": ^1.0.2
     "@types/json-schema": ^7.0.11
     "@types/minimatch": ^3.0.5
     "@types/treeify": ^1.0.0
     ajv: ^8.18.0
     ajv-errors: ~3.0.0
     ajv-formats: ~2.1.1
-    es-aggregate-error: ^1.0.7
     expr-eval-fork: ^3.0.1
     jsonpath-plus: ^10.3.0
     lodash: ~4.17.23
@@ -3655,15 +3651,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@types/es-aggregate-error@npm:^1.0.2":
-  version: 1.0.2
-  resolution: "@types/es-aggregate-error@npm:1.0.2"
-  dependencies:
-    "@types/node": "*"
-  checksum: 076fd59b595f33c8c7e7eb68ec55bd43cf8b2cf7bbc6778e25d7ae1a5fa0538a0a56f149015f403d7bbcefe59f1d8182351685b59c1fe719fd46d0dd8a9737fa
-  languageName: node
-  linkType: hard
-
 "@types/estree@npm:*":
   version: 0.0.50
   resolution: "@types/estree@npm:0.0.50"
@@ -6615,20 +6602,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"es-aggregate-error@npm:^1.0.7":
-  version: 1.0.7
-  resolution: "es-aggregate-error@npm:1.0.7"
-  dependencies:
-    define-properties: ^1.1.3
-    es-abstract: ^1.19.0
-    function-bind: ^1.1.1
-    functions-have-names: ^1.2.2
-    get-intrinsic: ^1.1.1
-    globalthis: ^1.0.2
-  checksum: 16b89fefdf56c0478cd21577249156cf83e44c2220c057cbfddd99c01e15e03d6d90a85ce73dece4728a5bfcb022dc160e04a66b1f83a620f140842c6f8325f9
-  languageName: node
-  linkType: hard
-
 "es-define-property@npm:^1.0.0":
   version: 1.0.0
   resolution: "es-define-property@npm:1.0.0"
@@ -7685,13 +7658,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"functions-have-names@npm:^1.2.2":
-  version: 1.2.2
-  resolution: "functions-have-names@npm:1.2.2"
-  checksum: 25f44b6d1c41ac86ffdf41f25d1de81c0a5b4a3fcf4307a33cdfb23b9d4bd5d0d8bf312eaef5ad368c6500c8a9e19f692b8ce9f96aaab99db9dd936554165558
-  languageName: node
-  linkType: hard
-
 "generator-function@npm:^2.0.0":
   version: 2.0.1
   resolution: "generator-function@npm:2.0.1"
@@ -8019,15 +7985,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"globalthis@npm:^1.0.2":
-  version: 1.0.2
-  resolution: "globalthis@npm:1.0.2"
-  dependencies:
-    define-properties: ^1.1.3
-  checksum: 5a5f3c7ab94708260a98106b35946b74bb57f6b2013e39668dc9e8770b80a3418103b63a2b4aa01c31af15fdf6a2940398ffc0a408573c34c2304f928895adff
-  languageName: node
-  linkType: hard
-
 "globby@npm:11.0.4":
   version: 11.0.4
   resolution: "globby@npm:11.0.4"