diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index e6fdc67..902b0dc
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 # --------- pytorch --------- #
 torch>=2.0.0
 torchvision>=0.15.0
-lightning>=2.0.0
+lightning>=2.6.4
 torchmetrics>=0.11.4
 
 # --------- hydra --------- #