diff --git a/package-lock.json b/package-lock.json
index 6a23afa591..989fb6f0ec 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -7677,11 +7677,12 @@
       }
     },
     "node_modules/@stoplight/spectral-core": {
-      "version": "1.22.0",
-      "resolved": "https://registry.npmjs.org/@stoplight/spectral-core/-/spectral-core-1.22.0.tgz",
-      "integrity": "sha512-4hTxMDs4TFUG4/jKjaZttA65gNuV2PCKI9+51I+J4nL6ylo17DlbW+sl6byKnBuV/85HxaV33ri5fEGlp8lTSA==",
+      "version": "1.24.0",
+      "resolved": "https://registry.npmjs.org/@stoplight/spectral-core/-/spectral-core-1.24.0.tgz",
+      "integrity": "sha512-abKt++GFFaqwKiGTfPZ5O3nIv8s+1V7J5awCjWPBtCXn7ZKTEPzEF8tBYsM3ne+RMrQ8ORkHzKFu9QZhenmkPw==",
       "license": "Apache-2.0",
       "dependencies": {
+        "@scarf/scarf": "^1.4.0",
         "@stoplight/better-ajv-errors": "1.0.3",
         "@stoplight/json": "~3.21.0",
         "@stoplight/path": "1.3.2",
@@ -7760,13 +7761,14 @@
       "license": "0BSD"
     },
     "node_modules/@stoplight/spectral-formats": {
-      "version": "1.8.2",
-      "resolved": "https://registry.npmjs.org/@stoplight/spectral-formats/-/spectral-formats-1.8.2.tgz",
-      "integrity": "sha512-c06HB+rOKfe7tuxg0IdKDEA5XnjL2vrn/m/OVIIxtINtBzphZrOgtRn7epQ5bQF5SWp84Ue7UJWaGgDwVngMFw==",
+      "version": "1.9.0",
+      "resolved": "https://registry.npmjs.org/@stoplight/spectral-formats/-/spectral-formats-1.9.0.tgz",
+      "integrity": "sha512-OmHZpeBdlWbDxAI43HR08vyVXY2D++YHBx9AWMQ6S2DH8aWWCvk64BJOJk161XsHJQuy/vnC8tRBIIKwSQPAsA==",
       "license": "Apache-2.0",
       "dependencies": {
+        "@scarf/scarf": "^1.4.0",
         "@stoplight/json": "^3.17.0",
-        "@stoplight/spectral-core": "^1.19.2",
+        "@stoplight/spectral-core": "^1.23.0",
         "@types/json-schema": "^7.0.7",
         "tslib": "^2.8.1"
       },
@@ -7967,15 +7969,16 @@
       "license": "0BSD"
     },
     "node_modules/@stoplight/spectral-rulesets": {
-      "version": "1.22.1",
-      "resolved": "https://registry.npmjs.org/@stoplight/spectral-rulesets/-/spectral-rulesets-1.22.1.tgz",
-      "integrity": "sha512-DaaQJioKuYkRsOuKIJfX2ek7G7f6OCU3CI3K7ABaOcTFMiHj29SJLDdb04mCjXZFXMlXHjmCl2ZpKW6heieXpw==",
+      "version": "1.23.0",
+      "resolved": "https://registry.npmjs.org/@stoplight/spectral-rulesets/-/spectral-rulesets-1.23.0.tgz",
+      "integrity": "sha512-svAajFVBpHScoAAjPcgf0dgC5afkQ+psvjjH/NYBDq/U0QLrn2QvmfRVJiqO0UetMed3Aiu87BvXyFGQA9j54Q==",
       "license": "Apache-2.0",
       "dependencies": {
-        "@asyncapi/specs": "^6.8.0",
+        "@asyncapi/specs": "6.11.1",
+        "@scarf/scarf": "^1.4.0",
         "@stoplight/better-ajv-errors": "1.0.3",
         "@stoplight/json": "^3.17.0",
-        "@stoplight/spectral-core": "^1.19.4",
+        "@stoplight/spectral-core": "^1.23.0",
         "@stoplight/spectral-formats": "^1.8.1",
         "@stoplight/spectral-functions": "^1.9.1",
         "@stoplight/spectral-runtime": "^1.1.2",
@@ -26674,11 +26677,11 @@
         "@rjsf/validator-ajv8": "6.8.0",
         "@scalar/openapi-parser": "0.29.19",
         "@sentry/electron": "^7.17.0",
-        "@stoplight/spectral-core": "^1.22.0",
-        "@stoplight/spectral-formats": "^1.8.2",
+        "@stoplight/spectral-core": "^1.23.0",
+        "@stoplight/spectral-formats": "^1.9.0",
         "@stoplight/spectral-ref-resolver": "^1.0.5",
         "@stoplight/spectral-ruleset-bundler": "1.7.0",
-        "@stoplight/spectral-rulesets": "^1.22.1",
+        "@stoplight/spectral-rulesets": "^1.23.0",
         "@tailwindcss/typography": "^0.5.16",
         "@tanstack/react-query": "^5.101.0",
         "@tanstack/react-virtual": "3.13.12",
@@ -26877,10 +26880,10 @@
       "license": "Apache-2.0",
       "dependencies": {
         "@seald-io/nedb": "^4.1.1",
-        "@stoplight/spectral-core": "^1.22.0",
-        "@stoplight/spectral-formats": "^1.8.2",
+        "@stoplight/spectral-core": "^1.23.0",
+        "@stoplight/spectral-formats": "^1.9.0",
         "@stoplight/spectral-ruleset-bundler": "1.7.0",
-        "@stoplight/spectral-rulesets": "^1.22.1",
+        "@stoplight/spectral-rulesets": "^1.23.0",
         "@stoplight/types": "^14.1.1",
         "commander": "^12.1.0",
         "consola": "^3.4.2",
diff --git a/packages/insomnia-inso/package.json b/packages/insomnia-inso/package.json
index a506e41d79..a31be872d9 100644
--- a/packages/insomnia-inso/package.json
+++ b/packages/insomnia-inso/package.json
@@ -53,10 +53,10 @@
   },
   "dependencies": {
     "@seald-io/nedb": "^4.1.1",
-    "@stoplight/spectral-core": "^1.22.0",
-    "@stoplight/spectral-formats": "^1.8.2",
+    "@stoplight/spectral-core": "^1.23.0",
+    "@stoplight/spectral-formats": "^1.9.0",
     "@stoplight/spectral-ruleset-bundler": "1.7.0",
-    "@stoplight/spectral-rulesets": "^1.22.1",
+    "@stoplight/spectral-rulesets": "^1.23.0",
     "@stoplight/types": "^14.1.1",
     "commander": "^12.1.0",
     "consola": "^3.4.2",
diff --git a/packages/insomnia-inso/src/commands/fixtures/openapi-3.1-valid.yaml b/packages/insomnia-inso/src/commands/fixtures/openapi-3.1-valid.yaml
new file mode 100644
index 0000000000..40b60b0547
--- /dev/null
+++ b/packages/insomnia-inso/src/commands/fixtures/openapi-3.1-valid.yaml
@@ -0,0 +1,141 @@
+openapi: 3.1.1
+info:
+  title: Pet Store (OpenAPI 3.1 sample)
+  version: 1.0.0
+  summary: Sample document exercising OpenAPI 3.1 features
+  description: Used to test Insomnia's lint support for OpenAPI 3.1.
+  contact:
+    email: support@insomnia.rest
+  license:
+    name: Apache 2.0
+    identifier: Apache-2.0
+jsonSchemaDialect: https://spec.openapis.org/oas/3.1/dialect/base
+servers:
+  - url: https://api.example.com/v1
+tags:
+  - name: pets
+paths:
+  /pets:
+    get:
+      operationId: listPets
+      summary: List pets
+      description: List pets
+      tags: [pets]
+      parameters:
+        - name: limit
+          in: query
+          schema:
+            type: [integer, 'null']
+            exclusiveMinimum: 0
+        - name: status
+          in: query
+          schema:
+            const: available
+      responses:
+        '200':
+          description: A list of pets
+          content:
+            application/json:
+              schema:
+                type: array
+                items:
+                  $ref: '#/components/schemas/Pet'
+    post:
+      operationId: createPet
+      summary: Create a pet
+      description: Create a pet
+      tags: [pets]
+      requestBody:
+        required: true
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/NewPet'
+      responses:
+        '201':
+          description: Created
+  /pets/{petId}:
+    parameters:
+      - name: petId
+        in: path
+        required: true
+        schema:
+          type: integer
+    get:
+      operationId: getPet
+      summary: Get a pet
+      description: Get a pet
+      tags: [pets]
+      responses:
+        '200':
+          description: The pet
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Pet'
+  /uploads:
+    post:
+      operationId: upload
+      summary: Upload a picture
+      description: Upload a picture
+      tags: [pets]
+      requestBody:
+        content:
+          application/octet-stream: {}
+          image/png:
+            schema:
+              type: string
+              contentMediaType: image/png
+              contentEncoding: base64
+      responses:
+        '204':
+          description: Uploaded
+webhooks:
+  petAdopted:
+    post:
+      operationId: onPetAdopted
+      summary: Fired when a pet is adopted
+      description: Fired when a pet is adopted
+      tags: [pets]
+      requestBody:
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/Pet'
+      responses:
+        '200':
+          description: Acknowledged
+components:
+  schemas:
+    NewPet:
+      type: object
+      required: [name]
+      properties:
+        name:
+          type: string
+          examples: [Rex]
+        tag:
+          type: [string, 'null']
+        nickname:
+          $ref: '#/components/schemas/Nickname'
+          description: Sibling keyword next to $ref (allowed in 3.1)
+    Nickname:
+      type: string
+      examples: [Buddy]
+    Pet:
+      allOf:
+        - $ref: '#/components/schemas/NewPet'
+        - type: object
+          required: [id]
+          properties:
+            id:
+              type: integer
+              format: int64
+  securitySchemes:
+    mtls:
+      type: mutualTLS
+    bearer:
+      type: http
+      scheme: bearer
+security:
+  - bearer: []
diff --git a/packages/insomnia-inso/src/commands/fixtures/openapi-3.2-valid.yaml b/packages/insomnia-inso/src/commands/fixtures/openapi-3.2-valid.yaml
new file mode 100644
index 0000000000..9f85d4a4fc
--- /dev/null
+++ b/packages/insomnia-inso/src/commands/fixtures/openapi-3.2-valid.yaml
@@ -0,0 +1,265 @@
+openapi: 3.2.0
+$self: https://example.com/specs/pet-store-3.2.yaml
+info:
+  title: Pet Store (OpenAPI 3.2 sample)
+  version: 1.0.0
+  summary: Sample document exercising OpenAPI 3.2 features
+  description: Used to test Insomnia's lint support for OpenAPI 3.2.
+  contact:
+    email: support@insomnia.rest
+  license:
+    name: Apache 2.0
+    identifier: Apache-2.0
+jsonSchemaDialect: https://spec.openapis.org/oas/3.1/dialect/base
+servers:
+  - name: production
+    url: https://{env}.example.com/v1
+    description: Main API server
+    variables:
+      env:
+        default: api
+        enum: [api, staging]
+tags:
+  - name: pets
+    summary: Pets
+    description: Everything about pets
+    kind: nav
+  - name: pet-events
+    summary: Pet events
+    parent: pets
+    kind: nav
+paths:
+  /pets:
+    get:
+      tags: [pets]
+      operationId: listPets
+      summary: List pets
+      description: List pets
+      parameters:
+        - name: limit
+          in: query
+          schema:
+            type: integer
+            maximum: 100
+      responses:
+        '200':
+          description: A list of pets
+          content:
+            application/json:
+              schema:
+                type: array
+                items:
+                  $ref: '#/components/schemas/Pet'
+              examples:
+                sample:
+                  summary: Two pets
+                  value:
+                    - id: 1
+                      name: Rex
+                      type: dog
+                    - id: 2
+                      name: Tom
+                      type: cat
+    post:
+      tags: [pets]
+      operationId: createPet
+      summary: Create a pet
+      description: Create a pet
+      requestBody:
+        required: true
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/Pet'
+      responses:
+        '201':
+          description: Created
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Pet'
+    # New in 3.2: the QUERY method
+    query:
+      tags: [pets]
+      operationId: searchPets
+      summary: Search pets with a request body
+      description: Search pets with a request body
+      requestBody:
+        required: true
+        content:
+          application/json:
+            schema:
+              type: object
+              properties:
+                name:
+                  type: string
+                type:
+                  $ref: '#/components/schemas/PetType'
+      responses:
+        '200':
+          description: Matching pets
+          content:
+            application/json:
+              schema:
+                type: array
+                items:
+                  $ref: '#/components/schemas/Pet'
+    # New in 3.2: custom / non-standard HTTP methods
+    additionalOperations:
+      PURGE:
+        tags: [pets]
+        operationId: purgePetCache
+        summary: Purge the pets cache
+        description: Purge the pets cache
+        responses:
+          '204':
+            description: Cache purged
+  /pets/{petId}:
+    parameters:
+      - name: petId
+        in: path
+        required: true
+        schema:
+          type: integer
+    get:
+      tags: [pets]
+      operationId: getPet
+      summary: Get a pet
+      description: Get a pet
+      responses:
+        '200':
+          description: The pet
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Pet'
+        '404':
+          description: Not found
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Animal'
+  /pets/{petId}/events:
+    parameters:
+      - name: petId
+        in: path
+        required: true
+        schema:
+          type: integer
+    get:
+      tags: [pet-events]
+      operationId: streamPetEvents
+      summary: Stream pet events (Server-Sent Events)
+      description: Stream pet events (Server-Sent Events)
+      security:
+        - oauth: [read:pets]
+      responses:
+        '200':
+          description: Event stream
+          content:
+            # New in 3.2: sequential media types described with itemSchema
+            text/event-stream:
+              itemSchema:
+                type: object
+                required: [data]
+                properties:
+                  event:
+                    type: string
+                  data:
+                    type: string
+                  id:
+                    type: string
+  /pets/lookup:
+    get:
+      tags: [pets]
+      operationId: lookupPets
+      summary: Lookup using a whole query string
+      description: Lookup using a whole query string
+      parameters:
+        # New in 3.2: `querystring` location
+        - name: filter
+          in: querystring
+          content:
+            application/x-www-form-urlencoded:
+              schema:
+                type: object
+                properties:
+                  name:
+                    type: string
+                  type:
+                    $ref: '#/components/schemas/PetType'
+      responses:
+        '200':
+          description: Matching pets
+          content:
+            application/json:
+              schema:
+                type: array
+                items:
+                  $ref: '#/components/schemas/Pet'
+webhooks:
+  petAdopted:
+    post:
+      operationId: onPetAdopted
+      summary: Fired when a pet is adopted
+      description: Fired when a pet is adopted
+      requestBody:
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/Pet'
+      responses:
+        '200':
+          description: Acknowledged
+components:
+  schemas:
+    PetType:
+      type: string
+      enum: [dog, cat, bird]
+    Pet:
+      type: object
+      required: [id, name, type]
+      properties:
+        id:
+          type: integer
+          format: int64
+        name:
+          type: string
+        type:
+          $ref: '#/components/schemas/PetType'
+      xml:
+        # New in 3.2: xml.nodeType replaces attribute/wrapped
+        nodeType: element
+        name: pet
+    Animal:
+      type: object
+      required: [kind]
+      properties:
+        kind:
+          type: string
+      discriminator:
+        propertyName: kind
+        mapping:
+          dog: '#/components/schemas/Pet'
+        # New in 3.2: fallback schema when no mapping matches
+        defaultMapping: '#/components/schemas/Pet'
+  securitySchemes:
+    oauth:
+      type: oauth2
+      description: OAuth 2.0 with device flow
+      # New in 3.2: authorization server metadata
+      oauth2MetadataUrl: https://auth.example.com/.well-known/oauth-authorization-server
+      flows:
+        deviceAuthorization:
+          deviceAuthorizationUrl: https://auth.example.com/device
+          tokenUrl: https://auth.example.com/token
+          scopes:
+            read:pets: Read pets
+    legacyKey:
+      type: apiKey
+      in: header
+      name: X-Api-Key
+      # New in 3.2: mark a scheme as deprecated
+      deprecated: true
+security:
+  - oauth: [read:pets]
diff --git a/packages/insomnia-inso/src/commands/lint-specification.test.ts b/packages/insomnia-inso/src/commands/lint-specification.test.ts
index 5097d22d23..29a05e9477 100644
--- a/packages/insomnia-inso/src/commands/lint-specification.test.ts
+++ b/packages/insomnia-inso/src/commands/lint-specification.test.ts
@@ -1,3 +1,4 @@
+import fs from 'node:fs';
 import path from 'node:path';
 
 import { describe, expect, it } from 'vitest';
@@ -100,4 +101,32 @@ tags:
     const result = await lintSpecification({ specContent: badSpec });
     expect(result.isValid).toBe(false);
   });
+
+  // Exercises type arrays with null, const, examples arrays, $ref siblings, contentMediaType, mutualTLS,
+  // webhooks and license identifier.
+  it('should lint a valid OpenAPI 3.1 spec without any results', async () => {
+    const specContent = fs.readFileSync(path.join(__dirname, 'fixtures/openapi-3.1-valid.yaml'), 'utf8');
+    const result = await lintSpecification({ specContent });
+    expect(result.results).toEqual([]);
+    expect(result.isValid).toBe(true);
+  });
+
+  // Exercises $self, query, additionalOperations, in: querystring, itemSchema, tag parent/kind,
+  // xml.nodeType, discriminator.defaultMapping, oauth2MetadataUrl, device flow and deprecated schemes.
+  it('should lint a valid OpenAPI 3.2 spec without any results', async () => {
+    const specContent = fs.readFileSync(path.join(__dirname, 'fixtures/openapi-3.2-valid.yaml'), 'utf8');
+    const result = await lintSpecification({ specContent });
+    expect(result.results).toEqual([]);
+    expect(result.isValid).toBe(true);
+  });
+
+  it('should still report structural errors on an OpenAPI 3.2 spec', async () => {
+    const specContent = fs
+      .readFileSync(path.join(__dirname, 'fixtures/openapi-3.2-valid.yaml'), 'utf8')
+      .replace('  version: 1.0.0\n', '')
+      .replace('    query:\n', '    query:\n      notAnOperationField: true\n');
+    const result = await lintSpecification({ specContent });
+    expect(result.isValid).toBe(false);
+    expect(result.results?.map(r => r.path.join('.'))).toEqual(['info', 'paths./pets.query']);
+  });
 });
diff --git a/packages/insomnia/package.json b/packages/insomnia/package.json
index e40ac9265a..efe47956ca 100644
--- a/packages/insomnia/package.json
+++ b/packages/insomnia/package.json
@@ -71,11 +71,11 @@
     "@rjsf/validator-ajv8": "6.8.0",
     "@scalar/openapi-parser": "0.29.19",
     "@sentry/electron": "^7.17.0",
-    "@stoplight/spectral-core": "^1.22.0",
-    "@stoplight/spectral-formats": "^1.8.2",
+    "@stoplight/spectral-core": "^1.23.0",
+    "@stoplight/spectral-formats": "^1.9.0",
     "@stoplight/spectral-ref-resolver": "^1.0.5",
     "@stoplight/spectral-ruleset-bundler": "1.7.0",
-    "@stoplight/spectral-rulesets": "^1.22.1",
+    "@stoplight/spectral-rulesets": "^1.23.0",
     "@tailwindcss/typography": "^0.5.16",
     "@tanstack/react-query": "^5.101.0",
     "@tanstack/react-virtual": "3.13.12",