diff --git a/jsdoc-testing/changes.patch b/jsdoc-testing/changes.patch
index 1a6ce4da8..35b95487d 100644
--- a/jsdoc-testing/changes.patch
+++ b/jsdoc-testing/changes.patch
@@ -7927,7 +7927,7 @@ index e44d5d72d..f676390c3 100644
 +// eslint-disable-next-line @typescript-eslint/no-empty-interface
 +export interface SpriteMaterial extends SpriteMaterialProperties {}
 diff --git a/jsdoc-testing/jsdoc/materials/nodes/Line2NodeMaterial.d.ts b/jsdoc-testing/jsdoc/materials/nodes/Line2NodeMaterial.d.ts
-index 1637e7e49..8ba16fe20 100644
+index 82f46fddc..ff70c04d5 100644
 --- a/jsdoc-testing/jsdoc/materials/nodes/Line2NodeMaterial.d.ts
 +++ b/jsdoc-testing/jsdoc/materials/nodes/Line2NodeMaterial.d.ts
 @@ -1,76 +1,50 @@
@@ -8018,7 +8018,7 @@ index 1637e7e49..8ba16fe20 100644
       * @default false
       */
      get worldUnits(): boolean;
-@@ -78,9 +52,35 @@ declare class Line2NodeMaterial extends NodeMaterial {
+@@ -78,16 +52,42 @@ declare class Line2NodeMaterial extends NodeMaterial {
      /**
       * Whether the lines should be dashed or not.
       *
@@ -8026,8 +8026,7 @@ index 1637e7e49..8ba16fe20 100644
       * @default false
       */
      get dashed(): boolean;
- }
--import NodeMaterial from './NodeMaterial.js';
++}
 +
 +// eslint-disable-next-line @typescript-eslint/no-empty-interface
 +export interface Line2NodeMaterialParameters extends Partial<MapColorPropertiesToColorRepresentations<Line2NodeMaterialNodeProperties>>, LineDashedMaterialParameters {}
@@ -8050,7 +8049,16 @@ index 1637e7e49..8ba16fe20 100644
 +     */
 +    readonly isLine2NodeMaterial: boolean;
 +    setValues(values?: Line2NodeMaterialParameters): void;
-+}
+     /**
+      * Copies the properties of the given material to this instance.
+      *
+      * @param {Line2NodeMaterial} source - The material to copy.
+      * @return {Line2NodeMaterial} A reference to this material.
+      */
+-    copy(source: Line2NodeMaterial): Line2NodeMaterial;
++    copy(source: Line2NodeMaterial): this;
+ }
+-import NodeMaterial from './NodeMaterial.js';
 +
 +// eslint-disable-next-line @typescript-eslint/no-empty-interface
 +interface Line2NodeMaterial extends Line2NodeMaterialNodeProperties, LineDashedMaterialProperties {}
diff --git a/three.js b/three.js
index a567d3642..a14d87454 160000
--- a/three.js
+++ b/three.js
@@ -1 +1 @@
-Subproject commit a567d3642a5357194accb890ba02c42842b18193
+Subproject commit a14d87454682cba3816d13403d5f3ea29b771eb1
diff --git a/types/three/src/materials/nodes/Line2NodeMaterial.d.ts b/types/three/src/materials/nodes/Line2NodeMaterial.d.ts
index 1766a71e3..443dc719c 100644
--- a/types/three/src/materials/nodes/Line2NodeMaterial.d.ts
+++ b/types/three/src/materials/nodes/Line2NodeMaterial.d.ts
@@ -82,6 +82,13 @@ declare class Line2NodeMaterial extends NodeMaterial {
      */
     readonly isLine2NodeMaterial: boolean;
     setValues(values?: Line2NodeMaterialParameters): void;
+    /**
+     * Copies the properties of the given material to this instance.
+     *
+     * @param {Line2NodeMaterial} source - The material to copy.
+     * @return {Line2NodeMaterial} A reference to this material.
+     */
+    copy(source: Line2NodeMaterial): this;
 }
 
 // eslint-disable-next-line @typescript-eslint/no-empty-interface