diff --git a/pyproject.toml b/pyproject.toml
index 555a1bc..19e519c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -2,7 +2,7 @@
 name = "comfyui-pixelart-detector"
 description = "This node manipulates the pixel art image in ways that it should look pixel perfect (downscales, changes palette, upscales etc.)."
 version = "1.5.2"
-license = "LICENSE"
+license = { file = "LICENSE" }
 dependencies = ["opencv-python>=4.8.0", "Pillow", "numpy~=1.23.5", "torch", "scipy~=1.11.3"]
 
 [project.urls]