diff --git a/python-warlock.changes b/python-warlock.changes
index 0ec3787..3da4c68 100644
--- a/python-warlock.changes
+++ b/python-warlock.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Mon Feb 25 14:28:02 UTC 2013 - saschpe@suse.de
+
+- Allow jsonschema==1.0 too
+
 -------------------------------------------------------------------
 Fri Feb 22 14:05:28 UTC 2013 - saschpe@suse.de
 
diff --git a/python-warlock.spec b/python-warlock.spec
index 965a129..65e9899 100644
--- a/python-warlock.spec
+++ b/python-warlock.spec
@@ -28,6 +28,7 @@ BuildRequires:  python-devel
 BuildRequires:  python-distribute
 BuildRequires:  python-jsonpatch
 BuildRequires:  python-jsonschema
+BuildRequires:  python-nose
 Requires:       python-jsonpatch
 Requires:       python-jsonschema
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
@@ -42,6 +43,7 @@ Build self-validating python objects using JSON schemas
 
 %prep
 %setup -q -n warlock-%{version}
+sed -i "s|jsonschema>=0.7,<1|jsonschema>=0.7,<=1|" requirements.txt
 
 %build
 python setup.py build
@@ -50,7 +52,7 @@ python setup.py build
 python setup.py install --prefix=%{_prefix} --root=%{buildroot}
 
 %check
-python setup.py test
+nosetests
 
 %files
 %defattr(-,root,root,-)