diff --git a/CHANGELOG.md b/CHANGELOG.md
index e9247065..064a00cc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,12 @@
 
 This document describes changes between each past release.
 
+6.1.1 (unreleased)
+------------------
+
+- Nothing changed yet.
+
+
 6.1.0 (2023-07-29)
 
 ### Added
diff --git a/setup.cfg b/setup.cfg
index 129e06ef..8969f262 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,6 +1,6 @@
 [metadata]
 name = ihatemoney
-version = 6.1.0
+version = 6.1.1.dev0
 url = https://github.com/spiral-project/ihatemoney
 description = A simple shared budget manager web application.
 long_description = file: README.rst, CHANGELOG.rst