diff --git a/debian/changelog b/debian/changelog
index cc8d324..8a18d56 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,10 @@
+ngcp-system-tests (9.5.1.3+0~mr9.5.1.3) unstable; urgency=medium
+
+  [ Sergii Kipot ]
+  * [e942ba7] TT#113650 Upgrade pep8 v1.6.2 to pycodestyle from bullseye
+
+ -- Sipwise Jenkins Builder <jenkins@sipwise.com>  Thu, 12 Aug 2021 14:54:06 +0200
+
 ngcp-system-tests (9.5.1.2+0~mr9.5.1.2) unstable; urgency=medium
 
   [ Guillem Jover ]