diff --git a/build/Dockerfile b/build/Dockerfile
index eb1c02920d..6df107dead 100644
--- a/build/Dockerfile
+++ b/build/Dockerfile
@@ -1,7 +1,7 @@
 # syntax=docker/dockerfile:1.19
 ARG BUILD_OS=debian
 # renovate: datasource=docker depName=nginx/nginx
-ARG NGINX_OSS_VERSION=1.29.1
+ARG NGINX_OSS_VERSION=1.29.3
 ARG NGINX_PLUS_VERSION=R35
 ARG NAP_WAF_VERSION=35+5.527
 ARG NAP_WAF_COMMON_VERSION=11.559
@@ -88,7 +88,7 @@ USER 101
 
 
 ############################################# Base image for Alpine #############################################
-FROM nginx:1.29.1-alpine3.22@sha256:42a516af16b852e33b7682d5ef8acbd5d13fe08fecadc7ed98605ba5e3b26ab8 AS alpine
+FROM nginx:1.29.3-alpine3.22@sha256:b3c656d55d7ad751196f21b7fd2e8d4da9cb430e32f646adcf92441b72f82b14 AS alpine
 ARG PACKAGE_REPO
 ARG NGINX_OSS_VERSION
 ARG NGINX_AGENT_VERSION
@@ -107,7 +107,7 @@ RUN --mount=type=bind,from=nginx-files,src=nginx_signing.rsa.pub,target=/etc/apk
 
 
 ############################################# Base image for Debian #############################################
-FROM nginx:1.29.1@sha256:8adbdcb969e2676478ee2c7ad333956f0c8e0e4c5a7463f4611d7a2e7a7ff5dc AS debian
+FROM nginx:1.29.3@sha256:1beed3ca46acebe9d3fb62e9067f03d05d5bfa97a00f30938a0a3580563272ad AS debian
 ARG NGINX_OSS_VERSION
 ARG NGINX_AGENT_VERSION
 
@@ -281,7 +281,7 @@ RUN --mount=type=bind,from=alpine-fips-3.19,target=/tmp/fips/ \
 
 
 ############################################# Base image for Debian with NGINX Plus only #############################################
-FROM debian:12-slim@sha256:936abff852736f951dab72d91a1b6337cf04217b2a77a5eaadc7c0f2f1ec1758 AS debian-plus-only
+FROM debian:13-slim@sha256:a347fd7510ee31a84387619a492ad6c8eb0af2f2682b916ff3e643eb076f925a AS debian-plus-only
 ARG NGINX_PLUS_VERSION
 
 ENV NGINX_VERSION=${NGINX_PLUS_VERSION}
diff --git a/tests/Dockerfile b/tests/Dockerfile
index 73d5f6a0ae..dee3839ee2 100644
--- a/tests/Dockerfile
+++ b/tests/Dockerfile
@@ -1,5 +1,5 @@
 # syntax=docker/dockerfile:1.19
-FROM python:3.14-bookworm@sha256:e392e288e977be19c14f075d3ec056b9a24113741ead2fcf5e4f3b3009285581
+FROM python:3.14-trixie@sha256:49abbd353ed1b33760614f952e03737c9f1870a79a0c66e82849f5ebf73e2044
 
 RUN apt-get update \
 	&& apt-get install -y curl git apache2-utils \