diff --git a/20/alpine3.17/Dockerfile b/20/alpine3.17/Dockerfile
index 15bf983071..32962055a3 100644
--- a/20/alpine3.17/Dockerfile
+++ b/20/alpine3.17/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.21.0
+FROM alpine:3.21.3
 
 ENV NODE_VERSION 20.9.0