diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index de45f80..e64482d 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -1,3 +1,9 @@
+2.0.5 (unreleased)
+------------------
+
+- Nothing changed yet.
+
+
 2.0.4 (2024-08-02)
 ------------------
 
diff --git a/VERSION b/VERSION
index 2165f8f..ba3695b 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-2.0.4
+2.0.5.dev0