diff --git a/examples/skywalking/Dockerfile-elasticsearch b/examples/skywalking/Dockerfile-elasticsearch
index b721cc086bfa5..93f393fa8a9ed 100644
--- a/examples/skywalking/Dockerfile-elasticsearch
+++ b/examples/skywalking/Dockerfile-elasticsearch
@@ -1 +1 @@
-FROM elasticsearch:8.8.0@sha256:5c28849be5e91610761fcd4a49c2561dfae72be9ac0a3e7b5c42c9576aa9157b
+FROM elasticsearch:9.1.5@sha256:9dac882b67afe5161f8988a7ede0e9890145182af83e4e1d4d10631c2f66656f