diff --git a/peptide-search-ai.php b/peptide-search-ai.php
index 530d4f9..e82c266 100755
--- a/peptide-search-ai.php
+++ b/peptide-search-ai.php
@@ -3,7 +3,7 @@
  * Plugin Name: Peptide Search AI
  * Plugin URI:  https://example.com/peptide-search-ai
  * Description: Searchable peptide database with AI-powered auto-population.
- * Version:     4.0.0
+ * Version:     4.1.0
  * Author:      Terence
  * License:     GPL v2 or later
  * Text Domain: peptide-search-ai
@@ -15,7 +15,7 @@ if ( ! defined( 'ABSPATH' ) ) {
 	exit;
 }
 
-define( 'PSA_VERSION', '4.0.0' );
+define( 'PSA_VERSION', '4.1.0' );
 define( 'PSA_PLUGIN_DIR', plugin_dir_path( __FILE__ ) );
 define( 'PSA_PLUGIN_URL', plugin_dir_url( __FILE__ ) );
 define( 'PSA_PLUGIN_FILE', __FILE__ );
diff --git a/readme.txt b/readme.txt
index 565847d..254b9a1 100755
--- a/readme.txt
+++ b/readme.txt
@@ -4,7 +4,7 @@ Tags: peptide, database, search, AI, science, research, openrouter
 Requires at least: 5.8
 Tested up to: 6.7
 Requires PHP: 7.4
-Stable tag: 4.0.0
+Stable tag: 4.1.0
 License: GPLv2 or later
 
 Searchable peptide database with AI-powered auto-population. Visitors search for peptides — if one doesn't exist, it's automatically validated and created with comprehensive AI-generated scientific content in the background.