diff --git a/requirements.txt b/requirements.txt
index c1061cdb4c3e444e77af51d3ca24fe5ac92fb7ca..207e2e2658a3aa0962d382a0741b7fac3fee3fc8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,4 +6,5 @@ matplotlib~=3.8.2
 wandb~=0.16.2
 torchmetrics~=1.3.0.post0
 torcheval~=0.0.7
-seaborn~=0.13.0
\ No newline at end of file
+seaborn~=0.13.0
+pyopenms~=3.1.0
\ No newline at end of file