diff --git a/CHANGES.md b/CHANGES.md
index 47198dbc..c0b8e796 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,7 +1,7 @@
 CHANGELOG
 =========
 
-0.3.20.dev0    (XXXX-XX-XX)
+0.4.0          (2020-09-02)
 ---------------------------
 
 * WARNING Breaking Changes !!
diff --git a/geostore/VERSION.md b/geostore/VERSION.md
index 57f8fd9e..1d0ba9ea 100644
--- a/geostore/VERSION.md
+++ b/geostore/VERSION.md
@@ -1 +1 @@
-0.3.20.dev0
+0.4.0