diff --git a/debian/changelog b/debian/changelog
index a7d2995..50e1ca4 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,12 @@
+secop-core (0.6.1) unstable; urgency=low
+
+  [ Enrico Faulhaber ]
+  * py2/3: provide fallback if six is missing.
+
+  [ Jenkins ]
+
+ -- Jenkins <jenkins@debuild.taco.frm2>  Thu, 19 Apr 2018 10:24:44 +0200
+
 secop-core (0.6.0) unstable; urgency=low
 
   [ Jens Krüger ]