diff --git a/pyproject.toml b/pyproject.toml
index 85df5d5..35c2d40 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -2,7 +2,7 @@
 # See LICENSE file for licensing details.
 [project]
 name = "paas-app-charmer"
-version = "1.3.0"
+version = "1.3.1"
 description = "Companion library for PaaS app charmer."
 readme = "README.md"
 authors = [