diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index b6071ec6b..dc6fef8ef 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -9,7 +9,7 @@ on:
 
 jobs:
   build:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     steps:
     - uses: actions/checkout@v2
 
diff --git a/.github/workflows/phpunit.yml b/.github/workflows/phpunit.yml
index c5efbfff5..2a61024df 100644
--- a/.github/workflows/phpunit.yml
+++ b/.github/workflows/phpunit.yml
@@ -4,11 +4,11 @@ on:
   workflow_dispatch:
     inputs:
       logLevel:
-        description: 'Log level'     
+        description: 'Log level'
         required: true
         default: 'warning'
       tags:
-        description: 'Tags'  
+        description: 'Tags'
   push:
     branches: [ doryphore, ectoplasme ]
     paths:
@@ -27,15 +27,13 @@ env:
 
 jobs:
   build:
-    # it provides
-    # see https://github.com/actions/virtual-environments/blob/main/images/linux/Ubuntu1804-README.md
-    runs-on: ubuntu-18.04
+    runs-on: ubuntu-22.04
 
     steps:
     - uses: actions/checkout@v2
     - uses: shivammathur/setup-php@v2
       with:
-        php-version: '7.3'
+        php-version: '8.2'
         extensions: mysqli
         tools: composer:v2
       env:
@@ -105,7 +103,7 @@ jobs:
           -F "admin_email=test@example.com" \
           -F "submit=Continue" \
           "http://localhost/?PagePrincipale&installAction=install"
-    
+
     - name: Set wakka.config.php writable
       run: |
         sudo chown www-data:www-data ${{ github.workspace }}/wakka.config.php
@@ -113,5 +111,3 @@ jobs:
 
     - name: Run test suite
       run: composer test
-      
-
diff --git a/Dockerfile b/Dockerfile
index da540f280..0b68d03cc 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM lavoweb/php-7.3:composer
+FROM lavoweb/php-8.2:composer
 
 # Add MySQLi
 RUN docker-php-ext-install mysqli
@@ -19,8 +19,6 @@ RUN mkdir -p themes/margot \
 RUN curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer
 
 # Node & NPM & Yarn
-RUN curl -sL https://deb.nodesource.com/setup_14.x  | bash -
+RUN curl -sL https://deb.nodesource.com/setup_18.x  | bash -
 RUN apt-get install -y --no-install-recommends nodejs
-RUN curl -L https://npmjs.org/install.sh | sh
 RUN npm install -g yarn
-