diff --git a/README.md b/README.md
index 4fed1de..e7de8dc 100644
--- a/README.md
+++ b/README.md
@@ -57,6 +57,10 @@ Upload Method:
 
 ## Changelog ##
 
+### 1.4.5 - January 18, 2024 ###
+* Security: Unserializing an object during search and replace operations now passes `'allowed_classes' => false` to avoid instantiating the object and potentially running malicious code stored in the database (thanks to Wordfence for responsible disclosure on December 18, 2023 followed by development and testing of the fix by WP Engine)
+* Fix: A regression in version 1.4.4 which caused some search results to be skipped has been fixed to ensure only numeric keyed objects are skipped
+
 ### 1.4.4 - December 14, 2023 ###
 * Fix: Numerical properties of objects are now skipped to avoid causing errors
 
diff --git a/README.txt b/README.txt
index 627c49e..fe84228 100755
--- a/README.txt
+++ b/README.txt
@@ -95,6 +95,10 @@ More information on moving WordPress can be found [here](http://codex.wordpress.
 
 == Changelog ==
 
+= 1.4.5 - January 18, 2024 =
+* Security: Unserializing an object during search and replace operations now passes `'allowed_classes' => false` to avoid instantiating the object and potentially running malicious code stored in the database (thanks to Wordfence for responsible disclosure on December 18, 2023 followed by development and testing of the fix by WP Engine)
+* Fix: A regression in version 1.4.4 which caused some search results to be skipped has been fixed to ensure only numeric keyed objects are skipped
+
 = 1.4.4 - December 14, 2023 =
 * Fix: Objects with numerical properties are now skipped to avoid causing errors
 
diff --git a/better-search-replace.php b/better-search-replace.php
index e0fdaf3..0880dc6 100755
--- a/better-search-replace.php
+++ b/better-search-replace.php
@@ -13,7 +13,7 @@
  * Plugin Name:       Better Search Replace
  * Plugin URI:        https://bettersearchreplace.com
  * Description:       A small plugin for running a search/replace on your WordPress database.
- * Version:           1.4.4
+ * Version:           1.4.5
  * Author:            WP Engine
  * Author URI:        https://bettersearchreplace.com
  * License:           GPL-3.0
@@ -67,7 +67,7 @@ function run_better_search_replace()
         define('BSR_URL', plugin_dir_url(BSR_FILE));
 
         // Defines the current version of the plugin.
-        define('BSR_VERSION', '1.4.4');
+        define('BSR_VERSION', '1.4.5');
 
         // Defines the name of the plugin.
         define('BSR_NAME', 'Better Search Replace');
diff --git a/languages/better-search-replace.pot b/languages/better-search-replace.pot
index bfe0aee..f1513c7 100644
--- a/languages/better-search-replace.pot
+++ b/languages/better-search-replace.pot
@@ -1,15 +1,15 @@
-# Copyright (C) 2023 WP Engine
+# Copyright (C) 2024 WP Engine
 # This file is distributed under the GPL-3.0.
 msgid ""
 msgstr ""
-"Project-Id-Version: Better Search Replace 1.4.2\n"
+"Project-Id-Version: Better Search Replace 1.4.5\n"
 "Report-Msgid-Bugs-To: "
 "http://wordpress.org/support/plugin/better-search-replace\n"
-"POT-Creation-Date: 2023-12-14 16:08:24+00:00\n"
+"POT-Creation-Date: 2024-01-18 18:42:09+00:00\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=utf-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"PO-Revision-Date: 2023-MO-DA HO:MI+ZONE\n"
+"PO-Revision-Date: 2024-MO-DA HO:MI+ZONE\n"
 "Last-Translator: Delicious Brains <mayday@bettersearchreplace.com>\n"
 "Language-Team: Delicious Brains <mayday@bettersearchreplace.com>\n"
 "Language: en\n"