diff --git a/prometheus/docker-compose.yml b/prometheus/docker-compose.yml
index 66fd702..b97b1e3 100644
--- a/prometheus/docker-compose.yml
+++ b/prometheus/docker-compose.yml
@@ -12,7 +12,7 @@ services:
     build:
       context: .
       args:
-        PROMETHEUS_IMAGE: ${PROMETHEUS_IMAGE:-prom/prometheus:v2.33.4}
+        PROMETHEUS_IMAGE: ${PROMETHEUS_IMAGE:-prom/prometheus:v2.34.0}
     volumes:
       - prometheus:/prometheus
     restart: always