diff --git a/ms2pip/__init__.py b/ms2pip/__init__.py
index f5f3298..b9f872a 100644
--- a/ms2pip/__init__.py
+++ b/ms2pip/__init__.py
@@ -1,7 +1,7 @@
 # isort: skip_file
 """MS2PIP: Accurate and versatile peptide fragmentation spectrum prediction."""
 
-__version__ = "4.1.0"
+__version__ = "4.1.1"
 
 from warnings import filterwarnings
 
diff --git a/pyproject.toml b/pyproject.toml
index 83639c2..c837299 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -16,7 +16,7 @@ keywords = [
 ]
 authors = [
     { name = "Ralf Gabriels", email = "ralf@gabriels.dev" },
-    { name = "Sven Degroeve", email = "sven.degroeve@ugent.be" },
+    { name = "Sven Degroeve" },
     { name = "Arthur Declercq", email = "arthur.declercq@ugent.be" },
     { name = "Kevin Velghe", email = "kevin.velghe@ugent.be" },
     { name = "Ana Sílvia C. Silva" },