diff --git a/ogcore/__init__.py b/ogcore/__init__.py
index 5c0a1d072..c360e7800 100644
--- a/ogcore/__init__.py
+++ b/ogcore/__init__.py
@@ -20,4 +20,4 @@
 from ogcore.txfunc import *
 from ogcore.utils import *
 
-__version__ = "0.13.0"
+__version__ = "0.13.1"
diff --git a/setup.py b/setup.py
index de51a92f2..5744aa250 100755
--- a/setup.py
+++ b/setup.py
@@ -5,7 +5,7 @@
 
 setuptools.setup(
     name="ogcore",
-    version="0.13.0",
+    version="0.13.1",
     author="Jason DeBacker and Richard W. Evans",
     license="CC0 1.0 Universal (CC0 1.0) Public Domain Dedication",
     description="A general equilibrium overlapping generations model for fiscal policy analysis",