diff --git a/DESCRIPTION b/DESCRIPTION
index 8f81034..727b2d7 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,6 +1,6 @@
 Package: nn2poly
 Title: Neural Network Weights Transformation into Polynomial Coefficients
-Version: 0.1.2
+Version: 0.1.2.9000
 Authors@R: c(
     person(given = "Pablo", family = "Morala", role = c("aut", "cre"),
            email = "moralapablo@gmail.com",
diff --git a/NEWS.md b/NEWS.md
index 00d8a3b..5ab9acb 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -1,3 +1,5 @@
+# nn2poly (development version)
+
 # nn2poly 0.1.2
 
 - Solve documentation problem with empty list item (#70).