diff --git a/pyproject.toml b/pyproject.toml
index a3122cad..1195677e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -49,6 +49,7 @@ dev = [
     "numba",
 ]
 examples = [
+    "power-grid-model>1.9.80",
     "pandapower>2.11.1",
     "pyarrow", # Pyarrow support for Python 3.12 scheduled for 14.0.0: https://github.com/apache/arrow/issues/37880
 ]