diff --git a/CHANGELOG.md b/CHANGELOG.md
index f2ca6f13b..2e550e5c7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,8 @@
 # FreshRSS changelog
 
+## 2019-0X-XX FreshRSS 1.13.1-dev
+
+
 ## 2018-12-22 FreshRSS 1.13.0
 
 * API
diff --git a/constants.php b/constants.php
index 1f498b153..3a8c213d4 100644
--- a/constants.php
+++ b/constants.php
@@ -2,7 +2,7 @@
 //NB: Do not edit; use ./constants.local.php instead.
 
 //<Not customisable>
-define('FRESHRSS_VERSION', '1.13.0');
+define('FRESHRSS_VERSION', '1.13.1-dev');
 define('FRESHRSS_WEBSITE', 'https://freshrss.org');
 define('FRESHRSS_WIKI', 'https://freshrss.github.io/FreshRSS/');