diff --git a/composer.json b/composer.json
index 5de639c2..ada185bf 100644
--- a/composer.json
+++ b/composer.json
@@ -12,7 +12,7 @@
         }
     ],
     "require": {
-        "wp-cli/wp-cli": "^2.12"
+        "wp-cli/wp-cli": "^2.13"
     },
     "require-dev": {
         "wp-cli/entity-command": "^1.3 || ^2",
diff --git a/src/Rewrite_Command.php b/src/Rewrite_Command.php
index e0167d9c..68d01dc6 100644
--- a/src/Rewrite_Command.php
+++ b/src/Rewrite_Command.php
@@ -164,14 +164,7 @@ public function structure( $args, $assoc_args ) {
 			}
 		}
 
-		/**
-		 * @var object{stdout: string, stderr: string, return_code: int} $process_run
-		 */
-		$process_run = WP_CLI::runcommand( $cmd );
-		if ( ! empty( $process_run->stderr ) ) {
-			// Strip "Warning: "
-			WP_CLI::warning( substr( $process_run->stderr, 9 ) );
-		}
+		WP_CLI::runcommand( $cmd );
 	}
 
 	/**