diff --git a/.github/workflows/benchmark.yml b/.github/workflows/benchmark.yml
index dc881d7e6b3..abc88e4c81b 100644
--- a/.github/workflows/benchmark.yml
+++ b/.github/workflows/benchmark.yml
@@ -37,7 +37,7 @@ jobs:
 
       - uses: './.github/actions/reusable-prepare-peertube-build'
         with:
-          node-version: '18.x'
+          node-version: '20.x'
 
       - uses: './.github/actions/reusable-prepare-peertube-run'
 
diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index 57f0c676878..999d2938bb1 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -55,7 +55,7 @@ jobs:
       - uses: './.github/actions/reusable-prepare-peertube-build'
         if: ${{ matrix.build-peertube }}
         with:
-          node-version: '18.x'
+          node-version: '20.x'
 
       - name: Build
         if: ${{ matrix.build-peertube }}
diff --git a/.github/workflows/nightly.yml b/.github/workflows/nightly.yml
index 06990e7f5db..358704d1ba1 100644
--- a/.github/workflows/nightly.yml
+++ b/.github/workflows/nightly.yml
@@ -20,7 +20,7 @@ jobs:
 
       - uses: './.github/actions/reusable-prepare-peertube-build'
         with:
-          node-version: '18.x'
+          node-version: '20.x'
 
       - name: Build
         run: npm run nightly
diff --git a/.github/workflows/stats.yml b/.github/workflows/stats.yml
index 147bd7ece76..c08366057a6 100644
--- a/.github/workflows/stats.yml
+++ b/.github/workflows/stats.yml
@@ -24,7 +24,7 @@ jobs:
 
       - uses: './.github/actions/reusable-prepare-peertube-build'
         with:
-          node-version: '18.x'
+          node-version: '20.x'
 
       - name: Build
         run: npm run build -- --analyze-bundle
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 95b1ce8b2ac..09d1db137f8 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -61,7 +61,7 @@ jobs:
 
       - uses: './.github/actions/reusable-prepare-peertube-build'
         with:
-          node-version: '18.x'
+          node-version: '20.x'
 
       - uses: './.github/actions/reusable-prepare-peertube-run'
 
diff --git a/package.json b/package.json
index c5501122d0f..830ab0c2f4e 100644
--- a/package.json
+++ b/package.json
@@ -5,7 +5,7 @@
   "private": true,
   "licence": "AGPL-3.0",
   "engines": {
-    "node": ">=18.x",
+    "node": ">=20.x",
     "yarn": ">=1.x"
   },
   "type": "module",
diff --git a/support/doc/dependencies.md b/support/doc/dependencies.md
index b05b30b948e..7a594124e42 100644
--- a/support/doc/dependencies.md
+++ b/support/doc/dependencies.md
@@ -4,7 +4,7 @@
 
 Main dependencies supported by PeerTube:
 
- * `node` LTS (>=18.20 or 20.x)
+ * `node` LTS (20.x or 22.x)
  * `yarn` 1.x (**must not be >=2.x**)
  * `postgres` >=10.x
  * `redis-server` >=6.x
@@ -43,7 +43,7 @@ sudo apt-get install curl sudo unzip vim
 
 2. It would be wise to disable root access and to continue this tutorial with a user with sudoers group access. You can see a guide for how to do this in Debian/Ubuntu [here](https://www.digitalocean.com/community/tutorials/how-to-add-and-delete-users-on-ubuntu-20-04).
 
-3. Install NodeJS 18.x:
+3. Install NodeJS 20.x:
 [https://nodejs.org/en/download/package-manager/all#debian-and-ubuntu-based-linux-distributions](https://nodejs.org/en/download/package-manager/all#debian-and-ubuntu-based-linux-distributions)
 4. Install yarn, and be sure to have [a recent version](https://github.com/yarnpkg/yarn/releases/latest):
 [https://yarnpkg.com/en/docs/install#linux-tab](https://yarnpkg.com/en/docs/install#linux-tab)
@@ -90,7 +90,7 @@ sudo systemctl start redis postgresql
 
 ## CentOS 7
 
-1. Install NodeJS 18.x:
+1. Install NodeJS 20.x:
 [https://nodejs.org/en/download/package-manager/all#centos-fedora-and-red-hat-enterprise-linux](https://nodejs.org/en/download/package-manager/all#centos-fedora-and-red-hat-enterprise-linux)
 
 2. Install yarn:
@@ -137,7 +137,7 @@ sudo systemctl enable --now postgresql
 
 ## Centos 8
 
-1. Install NodeJS 18.x:
+1. Install NodeJS 20.x:
 [https://nodejs.org/en/download/package-manager/all#centos-fedora-and-red-hat-enterprise-linux](https://nodejs.org/en/download/package-manager/all#centos-fedora-and-red-hat-enterprise-linux)
 
 2. Install yarn:
@@ -187,9 +187,9 @@ sudo systemctl enable --now postgresql
 sudo dnf update -y
 ```
 
-2. Install NodeJS 18.x:
+2. Install NodeJS 20.x:
 ```sh
-sudo dnf module install -y nodejs:18
+sudo dnf module install -y nodejs:20
 ```
 
 3. Install yarn:
@@ -246,7 +246,7 @@ su my-peertube-user
 3. (Optional) Install certbot (choose instructions for your distribution):
 [https://certbot.eff.org/all-instructions](https://certbot.eff.org/all-instructions)
 
-4. Install NodeJS 18.x:
+4. Install NodeJS 20.x:
 [https://nodejs.org/en/download/package-manager/all#centos-fedora-and-red-hat-enterprise-linux](https://nodejs.org/en/download/package-manager/all#centos-fedora-and-red-hat-enterprise-linux)
 
 5. Install yarn:
@@ -339,7 +339,7 @@ echo fs.inotify.max_user_watches=582222 | sudo tee -a /etc/sysctl.conf && sudo s
 2. Install Node.JS
 
 ```sh
-sudo dnf module install nodejs:18
+sudo dnf module install nodejs:20
 ```
 
 3. Install Yarn
diff --git a/support/docker/production/Dockerfile.bookworm b/support/docker/production/Dockerfile.bookworm
index 05e569ba2b3..afeb9ecec3c 100644
--- a/support/docker/production/Dockerfile.bookworm
+++ b/support/docker/production/Dockerfile.bookworm
@@ -1,4 +1,4 @@
-FROM node:18-bookworm-slim
+FROM node:20-bookworm-slim
 
 ARG ALREADY_BUILT=0