diff --git a/pyproject.toml b/pyproject.toml
index 7174fb1f..e8c23435 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -5,7 +5,7 @@ authors = [
 license = {text = "MIT"}
 requires-python = ">=3.12"
 dependencies = [
-    "plotly<6.0.0,>=5.13.1",
+    "plotly>=6.0.0,<7.0.0",
     "polarstate==0.1.8",
     "smoothstate>=0.1.1",
     "polars>=1.31.0",