diff --git a/.github/workflows/build-and-deploy.yml b/.github/workflows/build-and-deploy.yml
index 34493cdd..f76d7aa5 100644
--- a/.github/workflows/build-and-deploy.yml
+++ b/.github/workflows/build-and-deploy.yml
@@ -14,7 +14,7 @@ jobs:
     - name: Setup PHP
       uses: shivammathur/setup-php@v2
       with:
-        php-version: '7.4'
+        php-version: '8.1'
         extensions: mbstring, gd, imagick, intl, gettext
 
     - name: Checkout source
@@ -34,7 +34,7 @@ jobs:
     name: Deploy
     needs: build
     runs-on: ubuntu-latest
-    environment: 
+    environment:
       name: github-pages
       url: ${{ steps.deploy_url.outputs.url }}
 
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index b7faf73e..2d169adc 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,4 +1,4 @@
-image: phpdocker/phpdocker:7.4
+image: phpdocker/phpdocker:8.1
 
 before_script:
 - |
diff --git a/.travis.yml b/.travis.yml
index b8c59136..bad5d06c 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,7 +1,7 @@
 os: linux
 language: php
 php:
-  - 7.4
+  - 8.1
 
 branches:
   only:
diff --git a/netlify.toml b/netlify.toml
index 28b32cfe..422afbdc 100644
--- a/netlify.toml
+++ b/netlify.toml
@@ -3,7 +3,7 @@
   command = "curl -sSOL https://cecil.app/build.sh && bash ./build.sh"
 
 [build.environment]
-  PHP_VERSION = "7.4"
+  #PHP_VERSION = "7.4"
 
 [context.production.environment]
   CECIL_ENV = "production"