diff --git a/requirements.txt b/requirements.txt
index 9c06897..6e154c0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ uvicorn[standard]>=0.27.0
 pydantic>=2.5.0
 pydantic-settings>=2.1.0
 spacy>=3.7.0
-prometheus-client>=0.19.0
+prometheus-client>=0.25.0
 pyyaml>=6.0.0
 
 # Testing