diff --git a/tox.ini b/tox.ini
index 6ef429d76..776b13baf 100644
--- a/tox.ini
+++ b/tox.ini
@@ -27,7 +27,6 @@ commands=
 basepython=python2.5
 deps=
     django==1.2.4
-    simplejson
     coverage==3.4
     https://github.com/downloads/markotibold/unittest-xml-reporting/unittest-xml-reporting-1.1.zip
 
@@ -49,7 +48,6 @@ deps=
 basepython=python2.5
 deps=
     http://www.djangoproject.com/download/1.3-rc-1/tarball/
-    simplejson
     coverage==3.4
     https://github.com/downloads/markotibold/unittest-xml-reporting/unittest-xml-reporting-1.1.zip