diff -Nru qsymm-1.2.7/debian/changelog qsymm-1.2.7/debian/changelog
--- qsymm-1.2.7/debian/changelog	2020-08-25 14:51:54.000000000 +0000
+++ qsymm-1.2.7/debian/changelog	2020-08-26 09:53:09.000000000 +0000
@@ -1,8 +1,14 @@
-qsymm (1.2.7-1~focal) focal; urgency=low
+qsymm (1.2.7-2~focal) focal; urgency=low
 
   * Ubuntu PPA upload
 
- -- Christoph Groth <christoph.groth@cea.fr>  Tue, 25 Aug 2020 16:51:54 +0200
+ -- Christoph Groth <christoph.groth@cea.fr>  Wed, 26 Aug 2020 11:53:09 +0200
+
+qsymm (1.2.7-2) stable; urgency=medium
+
+  * Add missing build-dependency for python3-pytest-runner
+
+ -- Christoph Groth <christoph.groth@cea.fr>  Wed, 26 Aug 2020 11:52:00 +0200
 
 qsymm (1.2.7-1) stable; urgency=medium
 
diff -Nru qsymm-1.2.7/debian/control qsymm-1.2.7/debian/control
--- qsymm-1.2.7/debian/control	2020-01-28 16:11:38.000000000 +0000
+++ qsymm-1.2.7/debian/control	2020-08-26 09:50:28.000000000 +0000
@@ -11,6 +11,7 @@
  python3-scipy (>= 1.1.0),
  python3-sympy (>= 1.1),
  python3-pytest (>= 2.8),
+ python3-pytest-runner,
  python3-tinyarray (>= 1.2),
 Standards-Version: 4.1.3
 Vcs-Git: https://gitlab.kwant-project.org/kwant/debian-qsymm.git