diff --git a/requirements.txt b/requirements.txt
index c76ba29..0cb5cbe 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,4 +10,4 @@ markupsafe
 lxml==3.4.4
 graphviz==0.4.9
 ncclient==0.5.2
-pyang==1.6.0
+pyang==1.7.0