diff --git a/debian/changelog b/debian/changelog
index bb05e38..582841f 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,12 +1,13 @@
-teckit (2.5.8+ds2-6) unstable; urgency=medium
+teckit (2.5.9+ds1-1) experimental; urgency=medium
 
   [ Matthias Klose ]
   * Mark more symbols not seen on ppc64el when built with -O3.
 
   [ Norbert Preining ]
   * Update VCS and my email
+  * new upstream release
 
- -- Norbert Preining <norbert@preining.info>  Fri, 01 Mar 2019 00:28:56 +0900
+ -- Norbert Preining <norbert@preining.info>  Tue, 02 Apr 2019 12:31:19 +0900
 
 teckit (2.5.8+ds2-5) unstable; urgency=medium