diff --git a/requirements.txt b/requirements.txt
index 9ac8f4f..3590d36 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ numpy>=1.24.4,<2.0.0
 omegaconf>=2.3.0
 open-clip-torch==2.24.0
 pillow>=9.5.0
-pytorch-lightning==1.8.5
+pytorch-lightning==2.4.0
 pyyaml>=6.0.1
 tokenizers>=0.19,<0.20
 --extra-index-url https://download.pytorch.org/whl/cu117