diff --git a/pyproject.toml b/pyproject.toml
index 1e33a9d..24cb5b5 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "cgeniepy"
-version = "0.13.5"
+version = "0.13.6"
 description = "A Python package to read, analyse and visualise cGENIE Earth System Model output"
 license = {text = "GPL-3.0-only"}
 
diff --git a/setup.cfg b/setup.cfg
index fe66f8a..e866407 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,6 +1,6 @@
 [metadata]
 name = cgeniepy
-version = 0.13.5
+version = 0.13.6
 author = Rui Ying
 author_email = ying.rui@outlook.com
 description = A Python package to read, analyse and visualise cGENIE Earth System Model output