diff --git a/requirements.txt b/requirements.txt
index fff63e7d474a8fab39e563292c502f121e452102..a53522f382cd02302c3aee524db72d6c473fd5a4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,7 +12,7 @@ opencv-python
 requests
 piexif
 Pillow
-pytorch_lightning
+pytorch_lightning==1.7.7
 realesrgan
 scikit-image>=0.19
 timm==0.4.12