diff --git a/manifest.json b/manifest.json
index 7c395380a..3170cdbaa 100644
--- a/manifest.json
+++ b/manifest.json
@@ -1,6 +1,6 @@
 {
     "variables": {
-        "${LATEST}": "3.342.28"
+        "${LATEST}": "3.342.32"
     },
     "endpoints": "https://raw.githubusercontent.com/aws/aws-sdk-php/${LATEST}/src/data/endpoints.json",
     "services": {
diff --git a/src/Service/CognitoIdentityProvider/CHANGELOG.md b/src/Service/CognitoIdentityProvider/CHANGELOG.md
index f9cdac8da..746e7dde8 100644
--- a/src/Service/CognitoIdentityProvider/CHANGELOG.md
+++ b/src/Service/CognitoIdentityProvider/CHANGELOG.md
@@ -2,6 +2,10 @@
 
 ## NOT RELEASED
 
+### Added
+
+- AWS api-change: methods `adminGetUser`, `adminInitiateAuth`, `getUser` and `initiateAuth` might throw an `UnsupportedOperationException`.
+
 ### Changed
 
 - Sort exception alphabetically.
diff --git a/src/Service/CognitoIdentityProvider/composer.json b/src/Service/CognitoIdentityProvider/composer.json
index 117107869..bdfd09b14 100644
--- a/src/Service/CognitoIdentityProvider/composer.json
+++ b/src/Service/CognitoIdentityProvider/composer.json
@@ -28,7 +28,7 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "1.13-dev"
+            "dev-master": "1.14-dev"
         }
     }
 }
diff --git a/src/Service/CognitoIdentityProvider/src/CognitoIdentityProviderClient.php b/src/Service/CognitoIdentityProvider/src/CognitoIdentityProviderClient.php
index bfbc1c855..171559612 100644
--- a/src/Service/CognitoIdentityProvider/src/CognitoIdentityProviderClient.php
+++ b/src/Service/CognitoIdentityProvider/src/CognitoIdentityProviderClient.php
@@ -586,6 +586,7 @@ public function adminGetUser($input): AdminGetUserResponse
      * @throws ResourceNotFoundException
      * @throws TooManyRequestsException
      * @throws UnexpectedLambdaException
+     * @throws UnsupportedOperationException
      * @throws UserLambdaValidationException
      * @throws UserNotConfirmedException
      * @throws UserNotFoundException
@@ -607,6 +608,7 @@ public function adminInitiateAuth($input): AdminInitiateAuthResponse
             'ResourceNotFoundException' => ResourceNotFoundException::class,
             'TooManyRequestsException' => TooManyRequestsException::class,
             'UnexpectedLambdaException' => UnexpectedLambdaException::class,
+            'UnsupportedOperationException' => UnsupportedOperationException::class,
             'UserLambdaValidationException' => UserLambdaValidationException::class,
             'UserNotConfirmedException' => UserNotConfirmedException::class,
             'UserNotFoundException' => UserNotFoundException::class,
@@ -1462,6 +1464,7 @@ public function getUser($input): GetUserResponse
      * @throws ResourceNotFoundException
      * @throws TooManyRequestsException
      * @throws UnexpectedLambdaException
+     * @throws UnsupportedOperationException
      * @throws UserLambdaValidationException
      * @throws UserNotConfirmedException
      * @throws UserNotFoundException
@@ -1483,6 +1486,7 @@ public function initiateAuth($input): InitiateAuthResponse
             'ResourceNotFoundException' => ResourceNotFoundException::class,
             'TooManyRequestsException' => TooManyRequestsException::class,
             'UnexpectedLambdaException' => UnexpectedLambdaException::class,
+            'UnsupportedOperationException' => UnsupportedOperationException::class,
             'UserLambdaValidationException' => UserLambdaValidationException::class,
             'UserNotConfirmedException' => UserNotConfirmedException::class,
             'UserNotFoundException' => UserNotFoundException::class,