diff --git a/pyproject.toml b/pyproject.toml
index 89e8027b..56157c98 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -3,7 +3,7 @@ requires = ["setuptools>=61.0.0", "wheel"]
 
 [project]
 name = "ambit-fe"
-version = "v1.2.3"
+version = "v1.2.4"
 description = "A FEniCS-based cardiovascular multi-physics solver"
 authors = [{name = "Marc Hirschvogel", email = "marc.hirschvogel@deepambit.com"}]
 license = {file = "LICENSE"}