diff --git a/18/alpine3.17/Dockerfile b/18/alpine3.17/Dockerfile
index 471ed14ce0..36552d3482 100644
--- a/18/alpine3.17/Dockerfile
+++ b/18/alpine3.17/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.17
+FROM alpine:3.21.3
 
 ENV NODE_VERSION 18.18.2