diff --git a/data/nodes.db b/data/nodes.db
index eabd7c0..2ff011e 100644
Binary files a/data/nodes.db and b/data/nodes.db differ
diff --git a/src/constants/type-structures.ts b/src/constants/type-structures.ts
index f757840..d368cec 100644
--- a/src/constants/type-structures.ts
+++ b/src/constants/type-structures.ts
@@ -5,7 +5,7 @@
  * These structures define the expected data format, JavaScript type,
  * validation rules, and examples for each property type.
  *
- * Based on n8n-workflow v1.120.3 NodePropertyTypes
+ * Based on n8n-workflow v2.4.2 NodePropertyTypes
  *
  * @module constants/type-structures
  * @since 2.23.0
diff --git a/tests/unit/constants/type-structures.test.ts b/tests/unit/constants/type-structures.test.ts
index 02bcb58..f692dd1 100644
--- a/tests/unit/constants/type-structures.test.ts
+++ b/tests/unit/constants/type-structures.test.ts
@@ -48,7 +48,7 @@ describe('TYPE_STRUCTURES', () => {
 			}
 		});
 
-		it('should not have extra types beyond the 22 standard types', () => {
+		it('should not have extra types beyond the 23 standard types', () => {
 			const definedTypes = Object.keys(TYPE_STRUCTURES);
 			const extraTypes = definedTypes.filter((type) => !ALL_PROPERTY_TYPES.includes(type as NodePropertyTypes));