diff --git a/HISTORY.rst b/HISTORY.rst
index 000587d..431419b 100644
--- a/HISTORY.rst
+++ b/HISTORY.rst
@@ -1,6 +1,12 @@
 History
 =======
 
+0.7.4 (unreleased)
+------------------
+
+- Nothing changed yet.
+
+
 0.7.3 (2024-06-13)
 ------------------
 
diff --git a/setup.py b/setup.py
index 0a8e0e1..7c0519d 100644
--- a/setup.py
+++ b/setup.py
@@ -51,6 +51,6 @@
     test_suite="tests",
     tests_require=test_requirements,
     url="https://github.com/keul/haunts",
-    version="0.7.3",
+    version="0.7.4.dev0",
     zip_safe=False,
 )