diff --git a/pyproject.toml b/pyproject.toml
index 0ddb7bda..6d2769e5 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -15,7 +15,7 @@ dependencies = [
     "ipykernel",
     "h5netcdf",
     "torch>=2.0.0",
-    "lightning>=2.0.1",
+    "lightning>=2.0.1,<=2.3.0",
     "torchvision",
     "pytest",
     "pytest-cov",