diff --git a/services/python-aml-scorer/requirements.txt b/services/python-aml-scorer/requirements.txt
index 9c3d9952..0a35fc6b 100644
--- a/services/python-aml-scorer/requirements.txt
+++ b/services/python-aml-scorer/requirements.txt
@@ -5,6 +5,6 @@ numpy==1.26.4
 joblib==1.4.2
 scikit-learn==1.5.2
 pydantic==2.9.2
-prometheus-client==0.20.0
+prometheus-client==0.26.0
 python-dotenv==1.0.1
 pytest==8.3.5