diff --git a/composer.json b/composer.json
index f16ec3011a..35604c18cc 100644
--- a/composer.json
+++ b/composer.json
@@ -16,10 +16,10 @@
         "issues": "https://github.com/davidtsadler/ebay-sdk-php/issues"
     },
     "require": {
-        "php": ">=5.5",
-        "guzzlehttp/guzzle": ">=6.0",
-        "guzzlehttp/psr7": "~1.0",
-        "guzzlehttp/promises": "^1.1"
+        "php": ">=8.1",
+        "guzzlehttp/guzzle": "^7.5",
+        "guzzlehttp/psr7": "^2.0",
+        "guzzlehttp/promises": "^1.5|^2.0"
     },
     "require-dev": {
         "phpunit/phpunit": "~4.0",