diff --git a/composer.lock b/composer.lock
index bdc1c0c..3740e9c 100644
--- a/composer.lock
+++ b/composer.lock
@@ -62,16 +62,16 @@
         },
         {
             "name": "aws/aws-sdk-php",
-            "version": "3.372.3",
+            "version": "3.381.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/aws/aws-sdk-php.git",
-                "reference": "d207d2ca972c9b10674e535dacd4a5d956a80bad"
+                "reference": "846c38e4ebcbbc3ab30fe8dca343ce399b0b4ad4"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/aws/aws-sdk-php/zipball/d207d2ca972c9b10674e535dacd4a5d956a80bad",
-                "reference": "d207d2ca972c9b10674e535dacd4a5d956a80bad",
+                "url": "https://api.github.com/repos/aws/aws-sdk-php/zipball/846c38e4ebcbbc3ab30fe8dca343ce399b0b4ad4",
+                "reference": "846c38e4ebcbbc3ab30fe8dca343ce399b0b4ad4",
                 "shasum": ""
             },
             "require": {
@@ -92,12 +92,12 @@
                 "aws/aws-php-sns-message-validator": "~1.0",
                 "behat/behat": "~3.0",
                 "composer/composer": "^2.7.8",
-                "dms/phpunit-arraysubset-asserts": "^0.4.0",
+                "dms/phpunit-arraysubset-asserts": "^v0.5.0",
                 "doctrine/cache": "~1.4",
                 "ext-dom": "*",
                 "ext-openssl": "*",
                 "ext-sockets": "*",
-                "phpunit/phpunit": "^9.6",
+                "phpunit/phpunit": "^10.0",
                 "psr/cache": "^2.0 || ^3.0",
                 "psr/simple-cache": "^2.0 || ^3.0",
                 "sebastian/comparator": "^1.2.3 || ^4.0 || ^5.0",
@@ -153,9 +153,9 @@
             "support": {
                 "forum": "https://github.com/aws/aws-sdk-php/discussions",
                 "issues": "https://github.com/aws/aws-sdk-php/issues",
-                "source": "https://github.com/aws/aws-sdk-php/tree/3.372.3"
+                "source": "https://github.com/aws/aws-sdk-php/tree/3.381.4"
             },
-            "time": "2026-03-10T18:07:21+00:00"
+            "time": "2026-05-19T18:16:18+00:00"
         },
         {
             "name": "brick/math",