diff --git a/pyproject.toml b/pyproject.toml
index 856b528f0faa6fe9b2151bf6f2b9d2256cd55461..52d86975a7f49e07d60aeec7e43ede3134cfdf60 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -11,9 +11,12 @@ license = {file = "COPYING.txt"}
 requires-python = ">=3.8, <4"
 dependencies = [
     "cyvcf2",
+    "matplotlib",
     "numpy",
     "pandas",
+    "scikit-learn",
     "scipy",
+    "seaborn",
     #"pysam"
 ]
 # computed from git tags by setuptools-scm