diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 15e1399a0c776..11ce7b2f28543 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -317,7 +317,7 @@ repos:
         name: Lint OpenAPI using openapi-spec-validator
         entry: openapi-spec-validator --schema 3.0.0
         language: python
-        additional_dependencies: ['openapi-spec-validator']
+        additional_dependencies: ['openapi-spec-validator>=0.6.0']
         files: ^airflow/api_connexion/openapi/
       - id: lint-dockerfile
         name: Lint Dockerfile
diff --git a/airflow/api_connexion/openapi/v1.yaml b/airflow/api_connexion/openapi/v1.yaml
index 6e3faa2f241cd..8c2b4b191202c 100644
--- a/airflow/api_connexion/openapi/v1.yaml
+++ b/airflow/api_connexion/openapi/v1.yaml
@@ -2892,7 +2892,6 @@ components:
           $ref: '#/components/schemas/DagState'
         external_trigger:
           type: boolean
-          default: true
           readOnly: true
         conf:
           type: object
diff --git a/airflow/www/static/js/types/api-generated.ts b/airflow/www/static/js/types/api-generated.ts
index bcb18ad0e904d..9d60b6de8fc08 100644
--- a/airflow/www/static/js/types/api-generated.ts
+++ b/airflow/www/static/js/types/api-generated.ts
@@ -1076,7 +1076,6 @@ export interface components {
       /** @enum {string} */
       run_type?: "backfill" | "manual" | "scheduled" | "dataset_triggered";
       state?: components["schemas"]["DagState"];
-      /** @default true */
       external_trigger?: boolean;
       /**
        * @description JSON object describing additional configuration parameters.