diff --git a/build/charts/chaos-mesh/values.yaml b/build/charts/chaos-mesh/values.yaml
index 589f85e2..c59841f4 100644
--- a/build/charts/chaos-mesh/values.yaml
+++ b/build/charts/chaos-mesh/values.yaml
@@ -514,7 +514,7 @@ prometheus:
   # The serviceAccount for prometheus
   serviceAccount: prometheus
   # Docker image for prometheus
-  image: prom/prometheus:v2.18.1
+  image: prom/prometheus:v2.55.1
   # Docker image for busybox
   busybox:
     image: busybox