diff --git a/src/aiunn/finetune.py b/src/aiunn/finetune.py
index 64a4ac1..e03960b 100644
--- a/src/aiunn/finetune.py
+++ b/src/aiunn/finetune.py
@@ -84,8 +84,8 @@ class UpscaleDataset(Dataset):
 
             # Resize the images to reduce VRAM usage.
             # Using Image.ANTIALIAS which is equivalent to LANCZOS in current Pillow versions.
-            low_res = low_res.resize((384, 384), Image.ANTIALIAS)
-            high_res = high_res.resize((768, 768), Image.ANTIALIAS)
+            low_res = low_res.resize((384, 384), Image.LANCZOS)
+            high_res = high_res.resize((768, 768), Image.LANCZOS)
 
             # If a transform is provided (e.g. conversion to Tensor), apply it.
             if self.transform: