diff --git a/deploy/docker/Dockerfile b/deploy/docker/Dockerfile
index 07527b03..b0275ad1 100644
--- a/deploy/docker/Dockerfile
+++ b/deploy/docker/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.8-alpine AS build
+FROM python:3.12-alpine AS build
 
 WORKDIR /app
 RUN python3 -m venv /app/venv
@@ -14,7 +14,7 @@ ARG plugins
 RUN for plugin in $plugins $(find /app/plugins -name 'setup.py' -exec dirname {} \; | sort -u);  \
     do /app/venv/bin/pip --no-cache-dir install $plugin; done
 
-FROM python:3.8-alpine
+FROM python:3.12-alpine
 
 LABEL maintainer="info@cert.pl"
 
diff --git a/deploy/docker/Dockerfile-web b/deploy/docker/Dockerfile-web
index 2e5f102e..0b2e20bd 100644
--- a/deploy/docker/Dockerfile-web
+++ b/deploy/docker/Dockerfile-web
@@ -1,4 +1,4 @@
-FROM node:16-alpine AS build
+FROM node:22-alpine AS build
 
 LABEL maintainer="info@cert.pl"
 
diff --git a/deploy/docker/Dockerfile-web-dev b/deploy/docker/Dockerfile-web-dev
index a862c74a..329f22c4 100644
--- a/deploy/docker/Dockerfile-web-dev
+++ b/deploy/docker/Dockerfile-web-dev
@@ -1,4 +1,4 @@
-FROM node:16-alpine AS build
+FROM node:22-alpine AS build
 
 LABEL maintainer="info@cert.pl"
 
diff --git a/deploy/docker/Dockerfile-web-unit-test b/deploy/docker/Dockerfile-web-unit-test
index 2e707339..75222352 100644
--- a/deploy/docker/Dockerfile-web-unit-test
+++ b/deploy/docker/Dockerfile-web-unit-test
@@ -1,4 +1,4 @@
-FROM node:16-alpine AS build
+FROM node:22-alpine AS build
 
 LABEL maintainer="info@cert.pl"
 
diff --git a/requirements.txt b/requirements.txt
index 75a04315..df96845f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,7 +9,7 @@ marshmallow==3.20.2
 psycopg2-binary==2.9.10
 requests==2.32.0
 apispec[marshmallow,yaml]==6.4.0
-bcrypt==3.1.4
+bcrypt==4.2.1
 python-magic==0.4.18
 luqum==0.13.0
 python-json-logger==2.0.2
diff --git a/tests/backend/Dockerfile b/tests/backend/Dockerfile
index 0096e66a..53ad6281 100644
--- a/tests/backend/Dockerfile
+++ b/tests/backend/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.6
+FROM python:3.12
 COPY requirements.txt /app/requirements.txt
 RUN pip3 install -r /app/requirements.txt
 COPY *.py /app/