diff --git a/packages/py-hippounit/package.py b/packages/py-hippounit/package.py
index 6808e3f7e9fd03bf893c87dfa57bb5ea1cf13a9a..0317272cb9f6542c6f3c153a668dd2aa7db85f03 100644
--- a/packages/py-hippounit/package.py
+++ b/packages/py-hippounit/package.py
@@ -14,6 +14,7 @@ class PyHippounit(PythonPackage):
     pypi     = "hippounit/hippounit-1.3.6.tar.gz"
     git      = "https://github.com/kalilab/hippounit.git"
 
+    version('1.4.1', sha256='2cd8cac4ef4403b2eca098ba1f786183a3556571906c78fe8b5081b2040ecb83')
     version('1.3.6', sha256='7342f77575b6d223db4194be37ab73f0eb6370844cbefd2f8374b2c7e27d7d15')
 
     depends_on('python@3.6.9:')
diff --git a/spack.yaml b/spack.yaml
index 9f5852a68131589d358738d77aae5ab19a2db6de..6d3c6c78d1217d73f528b2a834edfa4efec0bb1a 100644
--- a/spack.yaml
+++ b/spack.yaml
@@ -29,7 +29,7 @@ spack:
     - py-hbp-archive@1.1.1
     - py-hbp-neuromorphic-platform@0.11.2
     - py-hbp-validation-client@0.8.3
-    - py-hippounit@1.3.6
+    - py-hippounit@1.4.1
     - py-lfpy@2.3
     - py-lfpykit@0.5.1
     - py-libneuroml@0.4.1