diff --git a/.github/workflows/php-test.yml b/.github/workflows/php-test.yml
index 053eb46..ba93598 100644
--- a/.github/workflows/php-test.yml
+++ b/.github/workflows/php-test.yml
@@ -12,7 +12,7 @@ jobs:
 
     strategy:
       matrix:
-        php-version: [ '8.1', '8.2', '8.3', '8.4' ]
+        php-version: [ '8.2', '8.3', '8.4' ]
 
     steps:
     - uses: actions/checkout@v2
diff --git a/composer.json b/composer.json
index 041a455..656553b 100644
--- a/composer.json
+++ b/composer.json
@@ -10,7 +10,7 @@
         }
     ],
     "require": {
-        "php": "^8.0",
+        "php": "^8.2",
         "ext-json": "*",
         "google/protobuf": "^v4"
     },