diff --git a/debian/changelog b/debian/changelog
index 7bebddf..ef83386 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,10 @@
+votca-xtp (2021.1-1) unstable; urgency=medium
+
+  * New upstream release.  Upload to unstable, after release.
+  * Bump Standards-Version to 4.6.0, no changes required.
+
+ -- Nicholas Breen <nbreen@debian.org>  Thu, 19 Aug 2021 19:47:31 -0700
+
 votca-xtp (2021-1) experimental; urgency=medium
 
   * New upstream release.  Upload to experimental during freeze.
diff --git a/debian/control b/debian/control
index 9bf2995..b50ebbb 100644
--- a/debian/control
+++ b/debian/control
@@ -27,7 +27,7 @@
                pkg-config,
                python3:any,
                votca-csg (>= 2021)
-Standards-Version: 4.5.1
+Standards-Version: 4.6.0
 Rules-Requires-Root: no
 Homepage: http://www.votca.org/
 Vcs-Browser: https://salsa.debian.org/debichem-team/votca-xtp