diff --git a/packages/py-neo/package.py b/packages/py-neo/package.py
index 700d4cf78dcec740a7f5b468eddc7102db4f92ec..b2b3d5bb89a69998a9c46b0d54c66abebdd42ac5 100644
--- a/packages/py-neo/package.py
+++ b/packages/py-neo/package.py
@@ -16,6 +16,7 @@ class PyNeo(PythonPackage):
 
     maintainers = ["apdavison"]
 
+    version('0.13.1', sha256='81585b28b65a4dc89a92e71ced3942c5dbfdaa71bdd2cc385371b779b5654cad')
     version('0.13.0', sha256='5675d1fa381a53c2c7eeb8b5e929ec0399de20bb0b52453e1b99ec6d66dc91f3')
     version('0.12.0', sha256='3b6ca4fc05dfdb4e953e253e70994bfbbc8fe2e90958fbda7fa5860caf3fa63a')
     version('0.11.1', sha256='f4a206044b332ad00b10072b0dc7a70b359fa365ec786f92ab757ef4ae588474')
diff --git a/spack.yaml b/spack.yaml
index b2ca472e7204657aa52713f560cc4f4cf8c4ee09..b66f440e668208d0ace642600a1b1d84879f40c3 100644
--- a/spack.yaml
+++ b/spack.yaml
@@ -35,7 +35,7 @@ spack:
     - py-lfpykit@0.5.1
     - py-libneuroml@0.4.1
     - py-libsonata@0.1.23
-    - py-neo@0.13.0
+    - py-neo@0.13.1
     - py-nestml@7.0.2
     - py-netpyne@1.0.6
     - py-neurom@3.2.2