diff --git a/pagexml/__init__.py b/pagexml/__init__.py
index 0404d81..e1424ed 100644
--- a/pagexml/__init__.py
+++ b/pagexml/__init__.py
@@ -1 +1 @@
-__version__ = '0.3.0'
+__version__ = '0.3.1'
diff --git a/pyproject.toml b/pyproject.toml
index d02215d..fefc897 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "pagexml-tools"
-version = "0.3.0"
+version = "0.3.1"
 description = "Utility functions for reading PageXML files"
 authors = ["Marijn Koolen <marijn.koolen@huygens.knaw.nl>", "Bram Buitendijk <bram.buitendijk@di.huc.knaw.nl>"]
 readme = "README.md"