diff --git a/src/Integration/Aws/SimpleS3/CHANGELOG.md b/src/Integration/Aws/SimpleS3/CHANGELOG.md
index ec262b7b2..f0b6baacf 100644
--- a/src/Integration/Aws/SimpleS3/CHANGELOG.md
+++ b/src/Integration/Aws/SimpleS3/CHANGELOG.md
@@ -2,6 +2,10 @@
 
 ## NOT RELEASED
 
+### BC-BREAK
+
+- Upgrade to `async-aws/s3` 3.0
+
 ### Dependency bumped
 
 - Drop support for PHP versions lower than 8.2
diff --git a/src/Integration/Aws/SimpleS3/composer.json b/src/Integration/Aws/SimpleS3/composer.json
index fb13b36d1..ee9344fe9 100644
--- a/src/Integration/Aws/SimpleS3/composer.json
+++ b/src/Integration/Aws/SimpleS3/composer.json
@@ -13,7 +13,7 @@
     "require": {
         "php": "^8.2",
         "ext-json": "*",
-        "async-aws/s3": "^2.0"
+        "async-aws/s3": "^3.0"
     },
     "autoload": {
         "psr-4": {
@@ -27,7 +27,7 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "2.2-dev"
+            "dev-master": "3.0-dev"
         }
     }
 }
diff --git a/src/Integration/Symfony/Bundle/CHANGELOG.md b/src/Integration/Symfony/Bundle/CHANGELOG.md
index f3ffafb75..128853558 100644
--- a/src/Integration/Symfony/Bundle/CHANGELOG.md
+++ b/src/Integration/Symfony/Bundle/CHANGELOG.md
@@ -9,6 +9,7 @@
 ### Changed
 
 - Apply new CodingStandard from latest php-cs-fixer.
+- Add support for `async-aws` 3.0 in the testsuite
 
 ## 1.15.0
 
diff --git a/src/Integration/Symfony/Bundle/composer.json b/src/Integration/Symfony/Bundle/composer.json
index a45aebd7a..ed60e53ce 100644
--- a/src/Integration/Symfony/Bundle/composer.json
+++ b/src/Integration/Symfony/Bundle/composer.json
@@ -19,7 +19,7 @@
         "symfony/http-kernel": "^4.4 || ^5.0 || ^6.0 || ^7.0 || ^8.0"
     },
     "require-dev": {
-        "async-aws/s3": "^1.0 || ^2.0",
+        "async-aws/s3": "^1.0 || ^2.0 || ^3.0",
         "async-aws/ses": "^1.0",
         "async-aws/sqs": "^1.0 || ^2.0",
         "async-aws/ssm": "^1.0 || ^2.0",