diff --git a/app/DESCRIPTION b/app/DESCRIPTION
index 0c8f71f..659d188 100644
--- a/app/DESCRIPTION
+++ b/app/DESCRIPTION
@@ -1,6 +1,6 @@
 Package: omopcat
 Title: The OMOP Data Catalogue Dashboard
-Version: 0.2.2
+Version: 0.2.2.9000
 Authors@R: c(
     person('Milan', 'Malfait', email = 'm.malfait@ucl.ac.uk', role = c('cre', 'aut')),
     person('Stefan', 'Piatek', role = 'aut'),
diff --git a/app/NEWS.md b/app/NEWS.md
index e812bf0..336ad8a 100644
--- a/app/NEWS.md
+++ b/app/NEWS.md
@@ -1,3 +1,5 @@
+# omopcat (development version)
+
 # omopcat 0.2.2
 
 Refactoring the deployment setup and reorganise the repo (@milanmlft in #108).
diff --git a/preprocessing/DESCRIPTION b/preprocessing/DESCRIPTION
index 26093d1..fff4667 100644
--- a/preprocessing/DESCRIPTION
+++ b/preprocessing/DESCRIPTION
@@ -1,6 +1,6 @@
 Package: omopcat.preprocessing
 Title: Preprocessing for the omopcat App
-Version: 0.2.2
+Version: 0.2.2.9000
 Authors@R: c(
     person('Milan', 'Malfait', email = 'm.malfait@ucl.ac.uk', role = c('cre', 'aut')),
     person('Stefan', 'Piatek', role = 'aut'),