Updated pixi.toml

Author: fonnesbeck

pixi.toml

@@ -15,7 +15,7 @@ jupyter = ">=1.1.1,<2"
 ipykernel = ">=6.29.5,<7"
 ipywidgets = ">=8.1.5,<9"
 numpy = ">=1.26.4,<2"
-arviz = ">=0.19.0,<0.20"
+arviz = ">=0.21.0,<0.22"
 numpyro = ">=0.15.2,<0.16"
 seaborn = ">=0.13.2,<0.14"
 matplotlib = ">=3.9.2,<4"
@@ -31,5 +31,4 @@ networkx = ">=3.4.2,<4"
 bokeh = ">=3.7.2,<4"
 
 [pypi-dependencies]
-pymc-experimental = ">=0.1.2, <0.2"
 pymc-extras = ">=0.2.0, <0.3"