diff --git a/openfermionpyscf/_version.py b/openfermionpyscf/_version.py
index eae1f87..61d3bbe 100644
--- a/openfermionpyscf/_version.py
+++ b/openfermionpyscf/_version.py
@@ -11,4 +11,4 @@
 #   limitations under the License.
 
 """Define version number here and read it from setup.py automatically"""
-__version__ = "0.1a2"
+__version__ = "0.1a3"