diff --git a/README.md b/README.md
index d0e6f8ca592e2e70fe835e0096b026641735dfd4..22ae17f5bdceb3d6ff856ef20c499b85e42d60aa 100644
--- a/README.md
+++ b/README.md
@@ -79,7 +79,7 @@ To achieve higher similarity in tag predictions with JBM's tagger output, the `2
 
 ## Usage
 
-For installation, see [TaggingBackends' README](https://gitlab.pasteur.fr/nyx/TaggingBackends/-/tree/dev#recommended-installation). However, note `MaggotUBA-adapter` is not supported by macOS because of some dependencies.
+For installation, see [TaggingBackends' README](https://gitlab.pasteur.fr/nyx/TaggingBackends/-/tree/dev#recommended-installation). However, note `MaggotUBA-adapter` is not supported by macOS or Windows because of its dependency on PyTorch 1.
 
 A MaggotUBA-based tagger is typically called using the `poetry run tagging-backend` command from the root directory of the backend's project.