diff --git a/Dockerfile b/Dockerfile
index e9ad6f48..7d2bade9 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-ARG BASEIMAGE=alpine:3.9
+ARG BASEIMAGE=alpine:3.23.2
 FROM ${BASEIMAGE}
 
 ARG BUILD_DATE