diff --git a/backend/src/packages/chaiNNer_pytorch/__init__.py b/backend/src/packages/chaiNNer_pytorch/__init__.py
index 9e383084a..f93775ac1 100644
--- a/backend/src/packages/chaiNNer_pytorch/__init__.py
+++ b/backend/src/packages/chaiNNer_pytorch/__init__.py
@@ -98,7 +98,7 @@ def get_pytorch():
         Dependency(
             display_name="Spandrel",
             pypi_name="spandrel",
-            version="0.4.0",
+            version="0.4.1",
             size_estimate=264 * KB,
         ),
         Dependency(