diff --git a/debian/changelog b/debian/changelog
index ae27b0ab3ab7f305f605539e7844864d85a05c0e..921d78f4d2e98a215e799dd4ac0378651c5d7bf0 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+installsystems (4~dev) unstable; urgency=low
+
+  dev version
+
+ -- Sebastien Luttringer <sebastien.luttringer@smartjog.com>  Tue, 26 Jul 2011 12:28:49 +0200
+
 installsystems (3) unstable; urgency=low
 
   Aurélien Dunand (7):
@@ -28,7 +34,6 @@ installsystems (3) unstable; urgency=low
       fix bad cache loading
       more info before displaying content
 
-
  -- Sebastien Luttringer <sebastien.luttringer@smartjog.com>  Tue, 26 Jul 2011 12:28:49 +0200
 
 installsystems (2) unstable; urgency=low
diff --git a/installsystems/__init__.py b/installsystems/__init__.py
index f8a1c64391960284e280fc0e0435479b4f73d68a..28e88a0ea9d0f45c787d07b5d30db36d326aabca 100644
--- a/installsystems/__init__.py
+++ b/installsystems/__init__.py
@@ -7,7 +7,7 @@ InstallSystems module
 '''
 
 canonical_name="installsystems"
-version = "3"
+version = "4~dev"
 debug = False
 quiet = False