diff --git a/.github/settings.yml b/.github/settings.yml
index 7ed9a986..f2346da5 100644
--- a/.github/settings.yml
+++ b/.github/settings.yml
@@ -14,18 +14,18 @@ branches:
       enforce_admins: false
       required_status_checks:
         contexts:
-          - "Coding Standards (7.4)"
-          - "Static Code Analysis (7.4)"
-          - "Test (PHP 7.3, symfony 4.4, lowest)"
-          - "Test (PHP 7.3, symfony 5.1, lowest)"
-          - "Test (PHP 7.3, symfony 4.4, highest)"
-          - "Test (PHP 7.3, symfony 5.1, highest)"
-          - "Test (PHP 7.4, symfony 4.4, lowest)"
-          - "Test (PHP 7.4, symfony 5.1, lowest)"
-          - "Test (PHP 7.4, symfony 4.4, highest)"
-          - "Test (PHP 7.4, symfony 5.1, highest)"
-          - "Code Coverage (7.4)"
-          - "Mutation Tests (7.4)"
+          - "Coding Standards (8)"
+          - "Static Code Analysis (8.1)"
+          - "Test (PHP 8, symfony 4.4, lowest)"
+          - "Test (PHP 8, symfony 5.1, lowest)"
+          - "Test (PHP 8, symfony 4.4, highest)"
+          - "Test (PHP 8, symfony 5.1, highest)"
+          - "Test (PHP 8.1, symfony 4.4, lowest)"
+          - "Test (PHP 8.1, symfony 5.1, lowest)"
+          - "Test (PHP 8.1, symfony 4.4, highest)"
+          - "Test (PHP 8.1, symfony 5.1, highest)"
+          - "Code Coverage (8.1)"
+          - "Mutation Tests (8.1)"
         strict: true
 
       required_pull_request_reviews: null
diff --git a/.github/workflows/continuous-integration.yml b/.github/workflows/continuous-integration.yml
index 7fb5d894..ab42f1f6 100644
--- a/.github/workflows/continuous-integration.yml
+++ b/.github/workflows/continuous-integration.yml
@@ -18,7 +18,7 @@ jobs:
     strategy:
       matrix:
         php-version:
-          - 7.4
+          - 8.0
 
     steps:
       - name: "Checkout"
@@ -70,7 +70,7 @@ jobs:
     strategy:
       matrix:
         php-version:
-          - 7.4
+          - 8.1
 
     steps:
       - name: "Checkout"
@@ -111,9 +111,8 @@ jobs:
     strategy:
       matrix:
         php-version:
-          - 7.3
-          - 7.4
           - 8.0
+          - 8.1
 
         dependencies:
           - lowest
@@ -167,7 +166,7 @@ jobs:
     strategy:
       matrix:
         php-version:
-          - 7.4
+          - 8.1
 
     steps:
       - name: "Checkout"
@@ -207,7 +206,7 @@ jobs:
     strategy:
       matrix:
         php-version:
-          - 7.4
+          - 8.1
 
     steps:
       - name: "Checkout"
diff --git a/composer.json b/composer.json
index 89cba165..5ac3ad53 100755
--- a/composer.json
+++ b/composer.json
@@ -17,7 +17,7 @@
         }
     ],
     "require": {
-        "php": "^7.3 || ^8.0",
+        "php": "^8.0",
         "psr/cache": "^1.0",
         "psr/simple-cache": "^1.0",
         "symfony/config": "^4.2 || ^5.0",
diff --git a/vendor-bin/tools/composer.json b/vendor-bin/tools/composer.json
index f2ecdb7d..5817fabb 100644
--- a/vendor-bin/tools/composer.json
+++ b/vendor-bin/tools/composer.json
@@ -22,7 +22,7 @@
     },
     "config": {
         "platform": {
-            "php": "7.3"
+            "php": "8.0"
         }
     }
 }