diff --git a/.gitignore b/.gitignore
index e04b28e1a5..a6587e1c64 100644
--- a/.gitignore
+++ b/.gitignore
@@ -13,6 +13,7 @@ _build/
 
 # Distribution / packaging
 .Python
+venv
 env/
 build/
 develop-eggs/
diff --git a/requirements.txt b/requirements.txt
index 1398664be8..17093c6fc1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,19 @@
-numpy
-pandas
-scipy
-matplotlib
-cvxpy
+cvxpy==1.0.14
+cycler==0.10.0
+dill==0.2.9
+ecos==2.0.7.post1
+fastcache==1.0.2
+future==0.17.1
+kiwisolver==1.0.1
+matplotlib==3.0.2
+multiprocess==0.70.7
+numpy==1.16.0
+osqp==0.5.0
+pandas==0.24.0
+pkg-resources==0.0.0
+pyparsing==2.3.1
+python-dateutil==2.7.5
+pytz==2018.9
+scipy==1.2.0
+scs==2.0.2
+six==1.12.0