diff --git a/requirements.txt b/requirements.txt
index e407d67f1..84728ed18 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -118,7 +118,7 @@ packaging==20.9
     # via bleach
 phonenumbers==8.12.19
     # via notifications-utils
-prometheus-client==0.9.0
+prometheus-client==0.10.0
     # via
     #   -r requirements.in
     #   gds-metrics