diff --git a/.github/workflows/phpunit.yml b/.github/workflows/phpunit.yml
index 0bfc2974..6979cbfd 100644
--- a/.github/workflows/phpunit.yml
+++ b/.github/workflows/phpunit.yml
@@ -19,6 +19,7 @@ jobs:
           - "development"
         php-version:
           - "8.1"
+          - "8.2"
         operating-system:
           - "ubuntu-latest"
 
@@ -73,7 +74,7 @@ jobs:
         dependencies:
           - "locked"
         php-version:
-          - "8.2"
+          - "8.3"
         operating-system:
           - "ubuntu-latest"
 
diff --git a/composer.json b/composer.json
index 56301554..c51ae0ba 100644
--- a/composer.json
+++ b/composer.json
@@ -10,7 +10,7 @@
         }
     ],
     "require": {
-        "php": "^8.1",
+        "php": "~8.1.0 || ~8.2.0",
         "stella-maris/clock": "^0.1.7"
     },
     "require-dev": {
diff --git a/composer.lock b/composer.lock
index 804e390f..40d3cb81 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "58f157058b6d6734a35ea5153a99a868",
+    "content-hash": "b55f58b787b22ffa75edc0bcbaecfd64",
     "packages": [
         {
             "name": "psr/clock",
@@ -4390,7 +4390,7 @@
     "prefer-stable": false,
     "prefer-lowest": false,
     "platform": {
-        "php": "^8.1"
+        "php": "~8.1.0 || ~8.2.0"
     },
     "platform-dev": [],
     "plugin-api-version": "2.3.0"