diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 2a64fe92..ecd35f79 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -13,7 +13,7 @@ jobs:
       - name: Set up PHP
         uses: shivammathur/setup-php@v2
         with:
-          php-version: '8.0'
+          php-version: '8.1'
           extensions: bcmath, gmp, intl, dom, mbstring
 
       - name: Setup Problem Matchers for PHPUnit
@@ -37,7 +37,6 @@ jobs:
     strategy:
       matrix:
         php:
-          - '8.0'
           - '8.1'
           - '8.2'
           - '8.3'