diff --git a/var/spack/repos/builtin/packages/blitz/package.py b/var/spack/repos/builtin/packages/blitz/package.py
index 2cb9d8f5aba4d8a8e0b43d22309c05266797eecf..7aa9c45aaf4ab6b7694f36da21053fd97d3c83ac 100644
--- a/var/spack/repos/builtin/packages/blitz/package.py
+++ b/var/spack/repos/builtin/packages/blitz/package.py
@@ -28,9 +28,10 @@
 class Blitz(AutotoolsPackage):
     """N-dimensional arrays for C++"""
     homepage = "http://github.com/blitzpp/blitz"
-    url = "https://github.com/blitzpp/blitz/tarball/1.0.0"
+    url = "https://github.com/blitzpp/blitz/archive/1.0.1.tar.gz"
 
-    version('1.0.0', '9f040b9827fe22228a892603671a77af')
+    version('1.0.1', 'fe43e2cf6c9258bc8b369264dd008971')
+    version('1.0.0', '971c43e22318bbfe8da016e6ef596234')
 
     build_targets = ['lib']