diff --git a/var/spack/repos/builtin/packages/py-scikit-learn/package.py b/var/spack/repos/builtin/packages/py-scikit-learn/package.py
index 5b078ce9011ae4788abd1b6103f48ae63a3bcb91..7f8e25e69d199d0c94a8a0b6a4a296b58bbc2cdd 100644
--- a/var/spack/repos/builtin/packages/py-scikit-learn/package.py
+++ b/var/spack/repos/builtin/packages/py-scikit-learn/package.py
@@ -7,6 +7,7 @@ class PyScikitLearn(Package):
 
     version('0.15.2', 'd9822ad0238e17b382a3c756ea94fe0d')
     version('0.16.1', '363ddda501e3b6b61726aa40b8dbdb7e')
+    version('0.17.1', 'a2f8b877e6d99b1ed737144f5a478dfc')
 
     extends('python')