diff --git a/pyproject.toml b/pyproject.toml
index 703709da61..d872a71a92 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -11,7 +11,7 @@ license = { file = "LICENSE" }
 dependencies = [
     "torch>=2.2.0",
     "numpy<2.0",
-    "lightning==2.4.0.dev20240728",
+    "lightning==2.4.0",
     "jsonargparse[signatures]>=4.30.1,<=4.32.1",    # 4.33 does not seem to be compatible with Python 3.9
     "huggingface_hub>=0.23.5",          # download models
     "safetensors>=0.4.3",               # download models