diff --git a/docs/conf.py b/docs/conf.py
index 1f99dbb..64c773e 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -18,11 +18,11 @@
 # -- Project information -----------------------------------------------------
 
 project = 'pyglottolog'
-copyright = '2022, Robert Forkel'
+copyright = '2024, Robert Forkel'
 author = 'Robert Forkel'
 
 # The full version, including alpha/beta/rc tags
-release = '3.12.0'
+release = '3.13.0'
 
 
 # -- General configuration ---------------------------------------------------
diff --git a/setup.cfg b/setup.cfg
index 7bbd114..83dc907 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,6 +1,6 @@
 [metadata]
 name = pyglottolog
-version = 3.12.0
+version = 3.13.0
 author = Robert Forkel
 author_email = robert_forkel@eva.mpg.de
 description = python package for glottolog data curation
diff --git a/src/pyglottolog/__init__.py b/src/pyglottolog/__init__.py
index 4a29c6a..3b09ef5 100644
--- a/src/pyglottolog/__init__.py
+++ b/src/pyglottolog/__init__.py
@@ -4,4 +4,4 @@
 
 __all__ = ['Glottolog']
 
-__version__ = '3.12.0'
+__version__ = '3.13.0'