diff --git a/requirements.txt b/requirements.txt
index fca750ec..ac8d3ab1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,9 +1,6 @@
-numpy==1.12.0
-pandas==0.20.3
-tqdm==4.11.2
-scipy==1.0.1
-ascii_graph==1.2.0
-tweepy==3.5.0
-matplotlib==2.1.2
-cvxpy==1.0.6
-ipdb==0.11
+numpy
+pandas
+scipy
+matplotlib
+cvxpy
+ipdb