diff --git a/requirements.txt b/requirements.txt
index be6c88f..fe7dd94 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-cvxopt==1.2.3
+cvxopt==1.2.7
 cycler==0.10.0
 DateTime==4.3
 docutils==0.15.2