diff --git a/build/Dockerfile b/build/Dockerfile
index ea3fd14466..7985e51784 100644
--- a/build/Dockerfile
+++ b/build/Dockerfile
@@ -280,7 +280,7 @@ RUN --mount=type=bind,from=alpine-fips-3.22,target=/tmp/fips/ \
 
 
 ############################################# Base image for Debian with NGINX Plus only #############################################
-FROM debian:12-slim@sha256:b4aa902587c2e61ce789849cb54c332b0400fe27b1ee33af4669e1f7e7c3e22f AS debian-plus-only
+FROM debian:13-slim@sha256:18764e98673c3baf1a6f8d960b5b5a1ec69092049522abac4e24a7726425b016 AS debian-plus-only
 ARG NGINX_PLUS_VERSION
 
 ENV NGINX_VERSION=${NGINX_PLUS_VERSION}