diff --git a/pyproject.toml b/pyproject.toml
index 9511c73..476ca1d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "aniclustermap"
-version = "1.2.0"
+version = "1.3.0"
 description = "A tool for drawing ANI clustermap between all-vs-all microbial genomes"
 authors = ["moshi"]
 license = "MIT"
diff --git a/src/aniclustermap/aniclustermap.py b/src/aniclustermap/aniclustermap.py
index a716772..a575d43 100644
--- a/src/aniclustermap/aniclustermap.py
+++ b/src/aniclustermap/aniclustermap.py
@@ -18,7 +18,7 @@
 from scipy.cluster.hierarchy import ClusterNode
 from seaborn.matrix import ClusterGrid
 
-__version__ = "1.2.0"
+__version__ = "1.3.0"
 
 
 def main():