diff --git a/composer.lock b/composer.lock
index a500968f9..b014a7ba2 100644
--- a/composer.lock
+++ b/composer.lock
@@ -5901,16 +5901,16 @@
         },
         {
             "name": "aws/aws-sdk-php",
-            "version": "3.275.2",
+            "version": "3.275.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/aws/aws-sdk-php.git",
-                "reference": "4506d631caf6097fd73009d57707e61b95efe92c"
+                "reference": "bacab9b131dc790ed0084b63f5f4889a81eee311"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/aws/aws-sdk-php/zipball/4506d631caf6097fd73009d57707e61b95efe92c",
-                "reference": "4506d631caf6097fd73009d57707e61b95efe92c",
+                "url": "https://api.github.com/repos/aws/aws-sdk-php/zipball/bacab9b131dc790ed0084b63f5f4889a81eee311",
+                "reference": "bacab9b131dc790ed0084b63f5f4889a81eee311",
                 "shasum": ""
             },
             "require": {
@@ -5990,9 +5990,9 @@
             "support": {
                 "forum": "https://forums.aws.amazon.com/forum.jspa?forumID=80",
                 "issues": "https://github.com/aws/aws-sdk-php/issues",
-                "source": "https://github.com/aws/aws-sdk-php/tree/3.275.2"
+                "source": "https://github.com/aws/aws-sdk-php/tree/3.275.4"
             },
-            "time": "2023-07-03T18:27:31+00:00"
+            "time": "2023-07-06T18:22:51+00:00"
         },
         {
             "name": "brianium/paratest",