diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index dad9053..ae3229a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -12,16 +12,13 @@ jobs:
     strategy:
       matrix:
         php-version:
-          - "8.1"
-          - "8.2"
-          - "8.3"
           - "8.4"
           - "8.5"
         dependencies:
           - "highest"
         include:
           - dependencies: "lowest"
-            php-version: "8.1"
+            php-version: "8.4"
 
     steps:
       - name: "Checkout"
diff --git a/composer.json b/composer.json
index e986eae..56b5739 100644
--- a/composer.json
+++ b/composer.json
@@ -10,7 +10,7 @@
         "homepage": "https://github.com/S1lentium"
     }],
     "require": {
-        "php": "^8.0",
+        "php": "^8.4",
         "ext-bcmath": "*"
     },
     "require-dev": {