diff --git a/pyproject.toml b/pyproject.toml
index 5aa40a05922e20eddcea4d4be1d18f15e9dddf89..f147ee5f94503739197901afc9b23fec964ad0cf 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -16,11 +16,11 @@ requires-python = ">=3.9"
 dependencies = [
   "czifile",
   "fastapi >=0.101",
-  "ilastik =1.4.1b15",
+  "ilastik ==1.4.1b15",
   "imagecodecs",
   "jupyterlab",
   "matplotlib",
-  "numpyco",
+  "numpy",
   "pandas",
   "pillow",
   "pydantic ~=1.10.1",