diff --git a/.woodpecker/workflow.yaml b/.woodpecker/workflow.yaml
index 727de07..70cdad3 100644
--- a/.woodpecker/workflow.yaml
+++ b/.woodpecker/workflow.yaml
@@ -1,5 +1,5 @@
 variables:
-  - &node_image 'node:18-alpine3.18'
+  - &node_image 'node:22-alpine'
   - &branch 'master'
 
 when:
diff --git a/Dockerfile b/Dockerfile
index 7d4a0ca..7f94dc5 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,7 @@
+ARG NODE_VERSION="node:22-alpine"
+
 # Builder
-FROM node:18-alpine3.18 AS builder
+FROM ${NODE_VERSION} AS builder
 
 WORKDIR /build
 
@@ -45,7 +47,7 @@ WORKDIR /build/client
 RUN yarn build
 
 # Runner
-FROM node:18-alpine3.18
+FROM ${NODE_VERSION}
 
 RUN apk add --no-cache tzdata
 ENV TZ=Europe/Prague \
diff --git a/Dockerfile-Woodpecker b/Dockerfile-Woodpecker
index b638be0..6d57a41 100644
--- a/Dockerfile-Woodpecker
+++ b/Dockerfile-Woodpecker
@@ -1,4 +1,6 @@
-FROM node:18-alpine3.18
+ARG NODE_VERSION="node:22-alpine"
+
+FROM ${NODE_VERSION}
 
 RUN apk add --no-cache tzdata
 ENV TZ=Europe/Prague \
diff --git a/README.md b/README.md
index 245268f..4daefe3 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,7 @@ Aplikace sestává ze dvou modulů + společných TypeScript definic (adresář
 ## Spuštění pro vývoj
 ### Závislosti
 #### Klient/server
-- [Node.js 18.x](https://nodejs.dev)
+- [Node.js 22.x](https://nodejs.dev)
 - [Yarn 1.22.x (Classic)](https://classic.yarnpkg.com)
 
 ### Spuštění na *nix platformách