diff --git a/lower-constraints.txt b/lower-constraints.txt
index 32fb063749..76872191c9 100644
--- a/lower-constraints.txt
+++ b/lower-constraints.txt
@@ -7,7 +7,7 @@ bandit==1.1.0
 bashate==0.5.1
 beautifulsoup4==4.6.0
 certifi==2018.1.18
-cffi==1.11.5
+cffi==1.13.0
 chardet==3.0.4
 cliff==2.11.0
 cmd2==0.8.1