diff --git a/pyproject.toml b/pyproject.toml
index 9de115b..605e146 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -2,7 +2,7 @@
 name = "comfyui-keyframed"
 description = "ComfyUI nodes to facilitate parameter/prompt keyframing using comfyui nodes for defining and manipulating parameter curves. Essentially provides a ComfyUI interface to the [a/keyframed](https://github.com/dmarx/keyframed) library."
 version = "1.0.0"
-license = "LICENSE"
+license = { file = "LICENSE" }
 dependencies = ["keyframed"]
 
 [project.urls]