diff --git a/debian/changelog b/debian/changelog
index 020c913..26217a8 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,10 @@
+python-pauvre (0.2.2-2) UNRELEASED; urgency=medium
+
+  * Team upload
+  * Added (build-)dependency on python3-tk (Closes: #962698)
+
+ -- Etienne Mollier <etienne.mollier@mailoo.org>  Wed, 08 Jul 2020 16:41:57 +0200
+
 python-pauvre (0.2.2-1) unstable; urgency=medium
 
   * New upstream version
diff --git a/debian/control b/debian/control
index f29e871..d8cd998 100644
--- a/debian/control
+++ b/debian/control
@@ -13,6 +13,7 @@
                python3-numpy <!nocheck>,
                python3-scipy <!nocheck>,
                python3-sklearn <!nocheck>,
+               python3-tk <!nocheck>,
                python3-progressbar <!nocheck>
 Standards-Version: 4.5.0
 Vcs-Browser: https://salsa.debian.org/med-team/python-pauvre
@@ -25,6 +26,7 @@
 Section: python
 Depends: ${python3:Depends},
          ${misc:Depends},
+         python3-tk,
          python3-matplotlib,
          python3-biopython,
          python3-pandas,