diff --git a/hack/docker-compose.yml b/hack/docker-compose.yml
index 24afb32..e321ebf 100644
--- a/hack/docker-compose.yml
+++ b/hack/docker-compose.yml
@@ -5,7 +5,7 @@ services:
       context: ../
       dockerfile: Dockerfile
     ports:
-      - 8002:8002
+      - 9641:9641
     volumes:
       - type: bind
         source: ./mqtt2prometheus.yaml
@@ -22,4 +22,4 @@ services:
     volumes:
       - type: bind
         source: ./prometheus.yml
-        target: /etc/prometheus/prometheus.yml
\ No newline at end of file
+        target: /etc/prometheus/prometheus.yml
diff --git a/hack/prometheus.yml b/hack/prometheus.yml
index d0a69f7..926ac9a 100644
--- a/hack/prometheus.yml
+++ b/hack/prometheus.yml
@@ -27,4 +27,4 @@ scrape_configs:
     scheme: http
     static_configs:
       - targets:
-          - mqtt2prometheus:8002
\ No newline at end of file
+          - mqtt2prometheus:9641