diff --git a/composer.json b/composer.json
index d68e79f9..51f55cc3 100644
--- a/composer.json
+++ b/composer.json
@@ -11,7 +11,7 @@
   "require": {
     "php": ">=7.4",
     "typo3/cms-core": "^11.5.6 || ^12.4.5",
-    "aws/aws-sdk-php": "^3.278"
+    "aws/aws-sdk-php": "^3.288"
   },
   "require-dev": {
     "pluswerk/grumphp-config": "^5.0",