diff --git a/ms2rescore.spec b/ms2rescore.spec
index c8c50b52..4cdf9983 100644
--- a/ms2rescore.spec
+++ b/ms2rescore.spec
@@ -36,6 +36,8 @@ while requirements:
     requirement = requirements.pop()
     if re.match(skip_requirements_regex, requirement):
         continue
+    if requirement in ["tomli"]:
+        continue
     checked.add(requirement)
     module_version = importlib.metadata.version(re.match(r"^[\w\-]+", requirement)[0])
     try:
diff --git a/ms2rescore/__init__.py b/ms2rescore/__init__.py
index ad12b659..aa7c4f05 100644
--- a/ms2rescore/__init__.py
+++ b/ms2rescore/__init__.py
@@ -1,6 +1,6 @@
 """MS²Rescore: Sensitive PSM rescoring with predicted MS² peak intensities and RTs."""
 
-__version__ = "3.0.0b1"
+__version__ = "3.0.0b2"
 
 from warnings import filterwarnings