diff --git a/pyproject.toml b/pyproject.toml
index c9710cc..3d58630 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "graphinder"
-version = "1.9.0"
+version = "1.9.1"
 description = "Escape Graphinder"
 authors = ["Escape Technologies SAS <ping@escape.tech>"]
 maintainers = [