diff --git a/composer.lock b/composer.lock
index b73ceaa..15a228b 100644
--- a/composer.lock
+++ b/composer.lock
@@ -62,16 +62,16 @@
         },
         {
             "name": "aws/aws-sdk-php",
-            "version": "3.388.5",
+            "version": "3.388.9",
             "source": {
                 "type": "git",
                 "url": "https://github.com/aws/aws-sdk-php.git",
-                "reference": "6104783c60d9134e7ceaeef03997767a547462b8"
+                "reference": "d537c1143942ba8b7a0203a20c223127b9ba7108"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/aws/aws-sdk-php/zipball/6104783c60d9134e7ceaeef03997767a547462b8",
-                "reference": "6104783c60d9134e7ceaeef03997767a547462b8",
+                "url": "https://api.github.com/repos/aws/aws-sdk-php/zipball/d537c1143942ba8b7a0203a20c223127b9ba7108",
+                "reference": "d537c1143942ba8b7a0203a20c223127b9ba7108",
                 "shasum": ""
             },
             "require": {
@@ -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/3.388.5"
+                "source": "https://github.com/aws/aws-sdk-php/tree/3.388.9"
             },
-            "time": "2026-07-13T18:09:02+00:00"
+            "time": "2026-07-17T18:11:29+00:00"
         },
         {
             "name": "guzzlehttp/promises",