diff --git a/pyproject.toml b/pyproject.toml
index 6b6d6c0..11b1f38 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -37,7 +37,7 @@ keywords = [
 ]
 dependencies = [
   "apsw",
-  "cgatcore",
+  "cgat",
   "gevent",
   "matplotlib",
   "numpy",