diff --git a/skywalking/Dockerfile-elasticsearch b/skywalking/Dockerfile-elasticsearch
index cfb27b00..93f393fa 100644
--- a/skywalking/Dockerfile-elasticsearch
+++ b/skywalking/Dockerfile-elasticsearch
@@ -1 +1 @@
-FROM elasticsearch:8.18.2@sha256:d29430e894e3722b11d2aad6f1b4158d760809f643f946351490a60b6f11cbfe
+FROM elasticsearch:9.1.5@sha256:9dac882b67afe5161f8988a7ede0e9890145182af83e4e1d4d10631c2f66656f