diff --git a/pymisp/__init__.py b/pymisp/__init__.py
index 571226c..fca240d 100644
--- a/pymisp/__init__.py
+++ b/pymisp/__init__.py
@@ -1,4 +1,4 @@
-__version__ = '2.4.137.3'
+__version__ = '2.4.137.4'
 import logging
 
 FORMAT = "%(levelname)s [%(filename)s:%(lineno)s - %(funcName)s() ] %(message)s"
diff --git a/pyproject.toml b/pyproject.toml
index 21516fa..22c8f48 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "pymisp"
-version = "2.4.137.3"
+version = "2.4.137.4"
 description = "Python API for MISP."
 authors = ["Raphaël Vinot <raphael.vinot@circl.lu>"]
 license = "BSD-2-Clause"