diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 4d7a79e..807cff9 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -35,7 +35,7 @@ jobs:
       matrix:
         include:
           - operating-system: "ubuntu-latest"
-            php-version: "8.1"
+            php-version: "8.3"
 
     steps:
       - name: "Checkout"
@@ -68,7 +68,7 @@ jobs:
       matrix:
         include:
           - operating-system: "ubuntu-latest"
-            php-version: "8.1"
+            php-version: "8.3"
 
     steps:
       - name: "Checkout"
@@ -100,8 +100,8 @@ jobs:
 
     strategy:
       matrix:
-        operating-system: [ "ubuntu-latest", "macos-latest", "windows-latest" ]
-        php-version: [ "7.4", "8.0", "8.1" ]
+        operating-system: [ "ubuntu-latest" ]
+        php-version: [ "7.4", "8.0", "8.1", "8.2", "8.3" ]
         php-extensions: [ "fileinfo, intl, json, mbstring, sodium, ssh2" ]
         composer-flags: [ "" ]
         experimental: [ false ]
@@ -112,15 +112,25 @@ jobs:
             composer-flags: "--prefer-lowest --prefer-stable"
             experimental: false
           - operating-system: "ubuntu-latest"
-            php-version: "8.2"
+            php-version: "8.4"
             php-extensions: "fileinfo, intl, json, mbstring, sodium, ssh2"
             composer-flags: "--ignore-platform-req=php+"
+            experimental: true
+          - operating-system: "macos-latest"
+            php-version: "8.3"
+            php-extensions: "fileinfo, intl, json, mbstring, sodium, ssh2"
+            composer-flags: ""
+            experimental: false
+          - operating-system: "windows-latest"
+            php-version: "8.3"
+            php-extensions: "fileinfo, intl, json, mbstring, sodium, ssh2"
+            composer-flags: ""
             experimental: false
           # No intl
           - operating-system: "ubuntu-latest"
-            php-version: "8.2"
+            php-version: "8.3"
             php-extensions: "fileinfo, json, mbstring, sodium, ssh2"
-            composer-flags: "--ignore-platform-req=php+"
+            composer-flags: ""
             experimental: false
 
     steps:
@@ -172,7 +182,7 @@ jobs:
       matrix:
         include:
           - operating-system: "ubuntu-latest"
-            php-version: "8.1"
+            php-version: "8.3"
 
     steps:
       - name: "Coveralls"
@@ -192,7 +202,7 @@ jobs:
       matrix:
         include:
           - operating-system: "ubuntu-latest"
-            php-version: "8.1"
+            php-version: "8.3"
 
     steps:
       - name: "Checkout"
diff --git a/composer.json b/composer.json
index b0c08d1..7f5ce24 100644
--- a/composer.json
+++ b/composer.json
@@ -28,7 +28,7 @@
 		}
 	],
 	"require": {
-		"php": ">=7.4.0 <8.3.0",
+		"php": "7.4 - 8.3",
 		"dragonmantank/cron-expression": "^3.3.0",
 		"symfony/intl": "^5.4.35|^6.4.3|^7.0.3",
 		"symfony/polyfill-php80": "^1.29"