diff --git a/pyproject.toml b/pyproject.toml
index 3f0aff8..c013a6d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -24,7 +24,7 @@ classifiers = [
 requires-python = ">=3.8"
 
 dependencies = [
-    "mapomatic==0.8.0",
+    "mapomatic==0.9",
     "qiskit-aer==0.12",
     "qiskit-terra==0.23.3",
     "qiskit==0.42.1",