diff --git a/services/phase6-api/requirements.txt b/services/phase6-api/requirements.txt
index 133f98a..13e1dc2 100644
--- a/services/phase6-api/requirements.txt
+++ b/services/phase6-api/requirements.txt
@@ -3,4 +3,4 @@ uvicorn[standard]==0.35.0
 redis==6.4.0
 httpx==0.28.1
 python-multipart==0.0.31
-prometheus-client==0.22.1
+prometheus-client==0.25.0