diff --git a/Dockerfile b/Dockerfile
index 234da0b1..8e54b62b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM docker.io/library/alpine:3.18.4 as otel-module-builder
+FROM docker.io/library/alpine:3.21.0 as otel-module-builder
 
 WORKDIR /opt