diff --git a/.github/workflows/quality-assurance.yaml b/.github/workflows/quality-assurance.yaml
index 97d8d08..1582b44 100644
--- a/.github/workflows/quality-assurance.yaml
+++ b/.github/workflows/quality-assurance.yaml
@@ -10,7 +10,7 @@ jobs:
         runs-on: ubuntu-latest
         strategy:
             matrix:
-                php: [ '7.2', '7.3', '7.4', '8.0' ]
+                php: ['7.4', '8.0', '8.1', '8.2', '8.3' ]
                 composer-flags: [ '' ]
                 phpunit-flags: [ '--coverage-text' ]
         steps:
diff --git a/README.md b/README.md
index 45a8e03..da3611f 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@
 
 This library provides a streamlined and easy to use way to interact with a Platform.sh environment.  It offers utility methods to access routes and relationships more cleanly than reading the raw environment variables yourself.
 
-This library requires PHP 7.2 or later.
+This library requires PHP 7.4 or later.
 
 ## Install
 
diff --git a/composer.json b/composer.json
index 5632448..44db4b3 100644
--- a/composer.json
+++ b/composer.json
@@ -9,7 +9,7 @@
         }
     ],
     "require": {
-        "php": ">=7.2"
+        "php": ">=7.4"
     },
     "require-dev": {
         "phpunit/phpunit": "^8.5"
@@ -26,7 +26,7 @@
     },
     "config": {
         "platform": {
-            "php": "7.2"
+            "php": "7.4"
         }
     }
 }