diff --git a/DESCRIPTION b/DESCRIPTION
index a206f88..6a18608 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,7 +1,7 @@
 Type: Package
 Package: naflex
 Title: Flexible Options for Handling Missing Values
-Version: 0.1.1
+Version: 0.1.1.9000
 Authors@R: c(
     person("Danny", "Parsons", 
     email = "danny@idems.international", 
diff --git a/NEWS.md b/NEWS.md
index 158cd35..6970f80 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -1,3 +1,5 @@
+# naflex (development version)
+
 # naflex 0.1.1
 
 * Internal updates and bug fixes: