diff --git a/pyproject.toml b/pyproject.toml
index 2feb572..b88d38d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "pymisp"
-version = "2.5.2"
+version = "2.5.3"
 description = "Python API for MISP."
 authors = ["Raphaël Vinot <raphael.vinot@circl.lu>"]
 license = "BSD-2-Clause"