diff --git a/upper-constraints.txt b/upper-constraints.txt
index affab019a7..5b480a0ed1 100644
--- a/upper-constraints.txt
+++ b/upper-constraints.txt
@@ -259,7 +259,7 @@ pyScss===1.3.4
 pyasn1===0.1.9
 pyasn1-modules===0.0.8
 pycadf===2.4.0
-pycparser===2.13
+pycparser===2.14
 pycrypto===2.6.1
 pydotplus===2.0.2
 pyghmi===1.0.11