diff --git a/ci/requirements-2.7.txt b/ci/requirements-2.7.txt
index 34b48e1bd7802..6a94d48ad7a5f 100644
--- a/ci/requirements-2.7.txt
+++ b/ci/requirements-2.7.txt
@@ -12,7 +12,7 @@ xlrd==0.9.2
 patsy==0.1.0
 html5lib==1.0b2
 lxml==3.2.1
-http://downloads.sourceforge.net/project/pytseries/scikits.timeseries/0.91.3/scikits.timeseries-0.91.3.tar.gz?r=
+scikits.timeseries==0.91.3
 MySQL-python==1.2.4
 scipy==0.10.0
 beautifulsoup4==4.2.1