diff --git a/.circleci/config.yml b/.circleci/config.yml
index c193509..6fc77be 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -1,7 +1,7 @@
 ---
 version: 2.1
 orbs:
-  prometheus: prometheus/prometheus@0.14.0
+  prometheus: prometheus/prometheus@0.15.0
 executors:
   # Whenever the Go version is updated here, .promu.yml should
   # also be updated.