diff --git a/src/twomartens/masterthesis/main.py b/src/twomartens/masterthesis/main.py
index 38c2067..65c4759 100644
--- a/src/twomartens/masterthesis/main.py
+++ b/src/twomartens/masterthesis/main.py
@@ -111,7 +111,7 @@ def _auto_encoder_train(args: argparse.Namespace) -> None:
     with train_summary_writer.as_default():
         train.train_simple(coco_data, iteration=args.iteration,
                            weights_prefix=f"{args.weights_path}/category-{category}",
-                           zsize=8, lr=0.0001,
+                           zsize=64, lr=0.0001,
                            channels=3, train_epoch=args.num_epochs, batch_size=batch_size)