diff --git a/.github/settings.yml b/.github/settings.yml
index b3ad17e9..5634b480 100644
--- a/.github/settings.yml
+++ b/.github/settings.yml
@@ -16,14 +16,14 @@ branches:
         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)"
+          - "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)"
           - "Code Coverage (7.4)"
           - "Mutation Tests (7.4)"
         strict: true
diff --git a/.github/workflows/continuous-integration.yml b/.github/workflows/continuous-integration.yml
index 81dfa7d2..3e7551b8 100644
--- a/.github/workflows/continuous-integration.yml
+++ b/.github/workflows/continuous-integration.yml
@@ -111,7 +111,6 @@ jobs:
     strategy:
       matrix:
         php-version:
-          - 7.3
           - 7.4
           - 8.0
 
diff --git a/composer.json b/composer.json
index 0b73ab63..0c345924 100644
--- a/composer.json
+++ b/composer.json
@@ -21,7 +21,7 @@
         }
     ],
     "require": {
-        "php": "^7.3 || ^8.0",
+        "php": "^7.4 || ^8.0",
         "doctrine/common": "^2.12 || ^3.0",
         "doctrine/dbal": "^2.6",
         "doctrine/event-manager": "^1.0",
diff --git a/vendor-bin/tools/composer.json b/vendor-bin/tools/composer.json
index 102aa53a..ef6a95fb 100644
--- a/vendor-bin/tools/composer.json
+++ b/vendor-bin/tools/composer.json
@@ -23,7 +23,7 @@
     },
     "config": {
         "platform": {
-            "php": "7.3"
+            "php": "7.4"
         }
     }
 }