diff --git a/agent-plane/agentplane-hashicorp/src/main/docker/Dockerfile b/agent-plane/agentplane-hashicorp/src/main/docker/Dockerfile
index 2944d66..16329db 100644
--- a/agent-plane/agentplane-hashicorp/src/main/docker/Dockerfile
+++ b/agent-plane/agentplane-hashicorp/src/main/docker/Dockerfile
@@ -15,7 +15,7 @@
 #
 # SPDX-License-Identifier: Apache-2.0
 
-FROM alpine:3.20.2 AS otel
+FROM alpine:3.21.0 AS otel
 
 ENV OTEL_AGENT_LOCATION="https://github.com/open-telemetry/opentelemetry-java-instrumentation/releases/download/v1.27.0/opentelemetry-javaagent.jar"