diff --git a/upper-constraints.txt b/upper-constraints.txt
index e11020282..bf339b64e 100644
--- a/upper-constraints.txt
+++ b/upper-constraints.txt
@@ -59,10 +59,10 @@ dulwich===0.19.11
 pep8===1.7.1
 GitPython===2.1.11
 ndg-httpsclient===0.5.1
-cffi===1.11.5
+cffi===1.12.0
 Babel===2.6.0
 smmap2===2.0.5
 filelock===3.0.10
 gitdb2===2.0.5
-virtualenv===16.3.0
+virtualenv===16.4.0
 pytz===2018.9