diff --git a/var/spack/repos/builtin/packages/py-babel/package.py b/var/spack/repos/builtin/packages/py-babel/package.py
index 823b5f3b60..e96e3872df 100644
--- a/var/spack/repos/builtin/packages/py-babel/package.py
+++ b/var/spack/repos/builtin/packages/py-babel/package.py
@@ -14,6 +14,7 @@ class PyBabel(PythonPackage):
     homepage = "https://babel.pocoo.org/en/latest/"
     pypi = "Babel/Babel-2.7.0.tar.gz"
 
+    version('2.9.1', sha256='bc0c176f9f6a994582230df350aa6e05ba2ebe4b3ac317eab29d9be5d2768da0')
     version('2.7.0', sha256='e86135ae101e31e2c8ec20a4e0c5220f4eed12487d5cf3f78be7e98d3a57fc28')
     version('2.6.0', sha256='8cba50f48c529ca3fa18cf81fa9403be176d374ac4d60738b839122dfaaa3d23')
     version('2.4.0', sha256='8c98f5e5f8f5f088571f2c6bd88d530e331cbbcb95a7311a0db69d3dca7ec563')