diff --git a/Dockerfile.django-alpine b/Dockerfile.django-alpine
index d018effb748..49aa20218ae 100644
--- a/Dockerfile.django-alpine
+++ b/Dockerfile.django-alpine
@@ -5,7 +5,7 @@
 # Dockerfile.nginx to use the caching mechanism of Docker.
 
 # Ref: https://devguide.python.org/#branchstatus
-FROM python:3.11.11-alpine3.21@sha256:9af3561825050da182afc74b106388af570b99c500a69c8216263aa245a2001b AS base
+FROM python:3.13.3-alpine3.21@sha256:18159b2be11db91f84b8f8f655cd860f805dbd9e49a583ddaac8ab39bf4fe1a7 AS base
 FROM base AS build
 WORKDIR /app
 RUN \
diff --git a/Dockerfile.django-debian b/Dockerfile.django-debian
index f8b9dccdcfd..31aa7d6cc83 100644
--- a/Dockerfile.django-debian
+++ b/Dockerfile.django-debian
@@ -5,7 +5,7 @@
 # Dockerfile.nginx to use the caching mechanism of Docker.
 
 # Ref: https://devguide.python.org/#branchstatus
-FROM python:3.11.11-slim-bookworm@sha256:42420f737ba91d509fc60d5ed65ed0492678a90c561e1fa08786ae8ba8b52eda AS base
+FROM python:3.13.3-slim-bookworm@sha256:60248ff36cf701fcb6729c085a879d81e4603f7f507345742dc82d4b38d16784 AS base
 FROM base AS build
 WORKDIR /app
 RUN \
diff --git a/Dockerfile.integration-tests-debian b/Dockerfile.integration-tests-debian
index e79de890b06..3dc1f4af170 100644
--- a/Dockerfile.integration-tests-debian
+++ b/Dockerfile.integration-tests-debian
@@ -3,7 +3,7 @@
 
 FROM openapitools/openapi-generator-cli:v7.13.0@sha256:d01768f74ed889de3b76196658a7fcc69a4208d2da11d6e6415303776013d6c9 AS openapitools
 # currently only supports x64, no arm yet due to chrome and selenium dependencies
-FROM python:3.11.11-slim-bookworm@sha256:42420f737ba91d509fc60d5ed65ed0492678a90c561e1fa08786ae8ba8b52eda AS build
+FROM python:3.13.3-slim-bookworm@sha256:60248ff36cf701fcb6729c085a879d81e4603f7f507345742dc82d4b38d16784 AS build
 WORKDIR /app
 RUN \
   apt-get -y update && \
diff --git a/Dockerfile.nginx-alpine b/Dockerfile.nginx-alpine
index 463e2e9b9d1..dbd94af0da1 100644
--- a/Dockerfile.nginx-alpine
+++ b/Dockerfile.nginx-alpine
@@ -5,7 +5,7 @@
 # Dockerfile.django-alpine to use the caching mechanism of Docker.
 
 # Ref: https://devguide.python.org/#branchstatus
-FROM python:3.11.11-alpine3.20@sha256:6e18772230b36e78251ed179a2a2a2b3cc94726f02e1fddccdcfbe05b17bdc96 AS base
+FROM python:3.13.3-alpine3.20@sha256:cd01a123d91e75ac4fcfef154e746939687823112a055d9a3492c65d6768125c AS base
 
 FROM base AS build
 WORKDIR /app
diff --git a/Dockerfile.nginx-debian b/Dockerfile.nginx-debian
index 802b322601e..61d1feaf747 100644
--- a/Dockerfile.nginx-debian
+++ b/Dockerfile.nginx-debian
@@ -5,7 +5,7 @@
 # Dockerfile.django-debian to use the caching mechanism of Docker.
 
 # Ref: https://devguide.python.org/#branchstatus
-FROM python:3.11.11-slim-bookworm@sha256:42420f737ba91d509fc60d5ed65ed0492678a90c561e1fa08786ae8ba8b52eda AS base
+FROM python:3.13.3-slim-bookworm@sha256:60248ff36cf701fcb6729c085a879d81e4603f7f507345742dc82d4b38d16784 AS base
 FROM base AS build
 WORKDIR /app
 RUN \