diff --git a/requirements.txt b/requirements.txt
index 5973311b..e648425a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
-ipython==0.13.1
-ipdb==0.7
-Sphinx==1.1.3
-mock==1.0.1
+ipython
+ipdb
+Sphinx
+mock
 sure==1.2.5
 cassandra-driver>=2.0.0