diff --git a/sparql-aas/src/main/docker/Dockerfile b/sparql-aas/src/main/docker/Dockerfile
index 240cf23..04be01c 100644
--- a/sparql-aas/src/main/docker/Dockerfile
+++ b/sparql-aas/src/main/docker/Dockerfile
@@ -18,7 +18,7 @@
 # SPDX-License-Identifier: Apache-2.0
 
 
-FROM alpine:3.19.1 AS otel
+FROM alpine:3.20.3 AS otel
 
 ENV OTEL_AGENT_LOCATION "https://github.com/open-telemetry/opentelemetry-java-instrumentation/releases/download/v1.27.0/opentelemetry-javaagent.jar"