diff --git a/examples/skywalking/Dockerfile-elasticsearch b/examples/skywalking/Dockerfile-elasticsearch
index b721cc086bfa5..6a323b72976b4 100644
--- a/examples/skywalking/Dockerfile-elasticsearch
+++ b/examples/skywalking/Dockerfile-elasticsearch
@@ -1 +1 @@
-FROM elasticsearch:8.8.0@sha256:5c28849be5e91610761fcd4a49c2561dfae72be9ac0a3e7b5c42c9576aa9157b
+FROM elasticsearch:9.1.2@sha256:56f1cc755e6d8ac832a7a97f07ec4156a203b9c8f4758d966769839d5e671d14