diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 38ccb54c..10d50e9c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-20.04
     strategy:
       matrix:
-        php-version: ['8.0']
+        php-version: ['8.1']
         command: ['cs', 'stan', 'swagger:validate']
     steps:
       - name: Checkout code
@@ -32,7 +32,7 @@ jobs:
     runs-on: ubuntu-20.04
     strategy:
       matrix:
-        php-version: ['8.0', '8.1']
+        php-version: ['8.1']
         test-group: ['unit', 'api']
     steps:
       - name: Checkout code
@@ -51,7 +51,7 @@ jobs:
       - run: composer install --no-interaction --prefer-dist
       - run: composer test:${{ matrix.test-group }}:ci
       - uses: actions/upload-artifact@v2
-        if: ${{ matrix.php-version == '8.0' }}
+        if: ${{ matrix.php-version == '8.1' }}
         with:
           name: coverage-${{ matrix.test-group }}
           path: |
@@ -62,7 +62,7 @@ jobs:
     runs-on: ubuntu-20.04
     strategy:
       matrix:
-        php-version: ['8.0', '8.1']
+        php-version: ['8.1']
         platform: ['sqlite:ci', 'mysql', 'maria', 'postgres', 'ms']
     env:
       LC_ALL: C
@@ -91,7 +91,7 @@ jobs:
         run: composer test:db:${{ matrix.platform }}
       - name: Upload code coverage
         uses: actions/upload-artifact@v2
-        if: ${{ matrix.php-version == '8.0' && matrix.platform == 'sqlite:ci' }}
+        if: ${{ matrix.php-version == '8.1' && matrix.platform == 'sqlite:ci' }}
         with:
           name: coverage-db
           path: |
@@ -105,7 +105,7 @@ jobs:
     runs-on: ubuntu-20.04
     strategy:
       matrix:
-        php-version: ['8.0', '8.1']
+        php-version: ['8.1']
         test-group: ['unit', 'db', 'api']
     steps:
       - name: Checkout code
@@ -136,7 +136,7 @@ jobs:
     runs-on: ubuntu-20.04
     strategy:
       matrix:
-        php-version: ['8.0']
+        php-version: ['8.1']
     steps:
       - name: Checkout code
         uses: actions/checkout@v2
diff --git a/.github/workflows/publish-release.yml b/.github/workflows/publish-release.yml
index 6d50221a..f872ebee 100644
--- a/.github/workflows/publish-release.yml
+++ b/.github/workflows/publish-release.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-20.04
     strategy:
       matrix:
-        php-version: ['8.0', '8.1']
+        php-version: ['8.1']
         swoole: ['yes', 'no']
     steps:
       - name: Checkout code
@@ -53,8 +53,8 @@ jobs:
     runs-on: ubuntu-20.04
     strategy:
       matrix:
-        php-version: [ '8.0', '8.1' ]
-        swoole: [ 'yes', 'no' ]
+        php-version: ['8.1']
+        swoole: ['yes', 'no']
     steps:
       - uses: geekyeggo/delete-artifact@v1
         with:
diff --git a/.github/workflows/publish-swagger-spec.yml b/.github/workflows/publish-swagger-spec.yml
index 5b97ee6c..51907814 100644
--- a/.github/workflows/publish-swagger-spec.yml
+++ b/.github/workflows/publish-swagger-spec.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-20.04
     strategy:
       matrix:
-        php-version: ['8.0']
+        php-version: ['8.1']
     steps:
       - name: Checkout code
         uses: actions/checkout@v2
diff --git a/README.md b/README.md
index 6f4afd37..f72d9f92 100644
--- a/README.md
+++ b/README.md
@@ -35,7 +35,7 @@ The idea is that you can just generate a container using the image and provide t
 
 First, make sure the host where you are going to run shlink fulfills these requirements:
 
-* PHP 8.0 or 8.1
+* PHP 8.1
 * The next PHP extensions: json, curl, pdo, intl, gd and gmp/bcmath.
     * apcu extension is recommended if you don't plan to use openswoole.
     * xml extension is required if you want to generate QR codes in svg format.
diff --git a/composer.json b/composer.json
index 2446aace..1e8c580b 100644
--- a/composer.json
+++ b/composer.json
@@ -12,7 +12,7 @@
         }
     ],
     "require": {
-        "php": "^8.0",
+        "php": "^8.1",
         "ext-json": "*",
         "ext-pdo": "*",
         "akrabat/ip-address-middleware": "^2.1",
diff --git a/data/infra/examples/nginx-vhost.conf b/data/infra/examples/nginx-vhost.conf
index 80ff8afd..5e05481a 100644
--- a/data/infra/examples/nginx-vhost.conf
+++ b/data/infra/examples/nginx-vhost.conf
@@ -11,7 +11,7 @@ server {
 
     location ~ \.php$ {
         fastcgi_split_path_info ^(.+\.php)(/.+)$;
-        fastcgi_pass unix:/var/run/php/php8.0-fpm.sock;
+        fastcgi_pass unix:/var/run/php/php8.1-fpm.sock;
         fastcgi_index index.php;
         include fastcgi.conf;
     }