diff --git a/pyproject.toml b/pyproject.toml
index 875ef02..95abfe3 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -11,7 +11,6 @@ dynamic = ["version"]
 dependencies = [
     "argcomplete>=3.5.3",
     "attrs>=24.3.0",
-    "biomedsheets",
     "cattrs>=24.1.2",
     "cookiecutter==2.3.1",
     "cubi-isa-templates==0.1.1",