diff --git a/etc/requirements_dev.txt b/etc/requirements_dev.txt
index 492d03bf..2b1e9c91 100644
--- a/etc/requirements_dev.txt
+++ b/etc/requirements_dev.txt
@@ -1,7 +1,3 @@
-ipython==0.13.1
-tornado==2.4.1
-pyzmq==13.0.0
-
 # Testing
 nose==1.2.1
 nose-parameterized==0.2