diff --git a/package-lock.json b/package-lock.json
index af97de8dc6..f392e9064e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -97,7 +97,7 @@
 				"react-dom": "18.3.1",
 				"react-is": "18.3.1",
 				"regenerator-runtime": "0.14.1",
-				"underscore": "1.13.6",
+				"underscore": "1.13.7",
 				"whatwg-fetch": "3.6.20",
 				"wicg-inert": "3.1.2"
 			},
@@ -32728,9 +32728,9 @@
 			}
 		},
 		"node_modules/underscore": {
-			"version": "1.13.6",
-			"resolved": "https://registry.npmjs.org/underscore/-/underscore-1.13.6.tgz",
-			"integrity": "sha512-+A5Sja4HP1M08MaXya7p5LvjuM7K6q/2EaC0+iovj/wOcMsTzMvDFbasi/oSapiwOlt252IqsKqPjCl7huKS0A=="
+			"version": "1.13.7",
+			"resolved": "https://registry.npmjs.org/underscore/-/underscore-1.13.7.tgz",
+			"integrity": "sha512-GMXzWtsc57XAtguZgaQViUOzs0KTkk8ojr3/xAxXLITqf/3EMwxC0inyETfDFjH/Krbhuep0HNbbjI9i/q3F3g=="
 		},
 		"node_modules/underscore.string": {
 			"version": "3.3.5",
@@ -58688,9 +58688,9 @@
 			"dev": true
 		},
 		"underscore": {
-			"version": "1.13.6",
-			"resolved": "https://registry.npmjs.org/underscore/-/underscore-1.13.6.tgz",
-			"integrity": "sha512-+A5Sja4HP1M08MaXya7p5LvjuM7K6q/2EaC0+iovj/wOcMsTzMvDFbasi/oSapiwOlt252IqsKqPjCl7huKS0A=="
+			"version": "1.13.7",
+			"resolved": "https://registry.npmjs.org/underscore/-/underscore-1.13.7.tgz",
+			"integrity": "sha512-GMXzWtsc57XAtguZgaQViUOzs0KTkk8ojr3/xAxXLITqf/3EMwxC0inyETfDFjH/Krbhuep0HNbbjI9i/q3F3g=="
 		},
 		"underscore.string": {
 			"version": "3.3.5",
diff --git a/package.json b/package.json
index eedd555935..49d03a9ed3 100644
--- a/package.json
+++ b/package.json
@@ -166,7 +166,7 @@
 		"react-dom": "18.3.1",
 		"react-is": "18.3.1",
 		"regenerator-runtime": "0.14.1",
-		"underscore": "1.13.6",
+		"underscore": "1.13.7",
 		"whatwg-fetch": "3.6.20",
 		"wicg-inert": "3.1.2"
 	},
diff --git a/src/wp-includes/script-loader.php b/src/wp-includes/script-loader.php
index 2852dc2431..7c570430df 100644
--- a/src/wp-includes/script-loader.php
+++ b/src/wp-includes/script-loader.php
@@ -1039,7 +1039,7 @@ function wp_default_scripts( $scripts ) {
 	$scripts->add( 'json2', "/wp-includes/js/json2$suffix.js", array(), '2015-05-03' );
 	did_action( 'init' ) && $scripts->add_data( 'json2', 'conditional', 'lt IE 8' );
 
-	$scripts->add( 'underscore', "/wp-includes/js/underscore$dev_suffix.js", array(), '1.13.4', 1 );
+	$scripts->add( 'underscore', "/wp-includes/js/underscore$dev_suffix.js", array(), '1.13.7', 1 );
 	$scripts->add( 'backbone', "/wp-includes/js/backbone$dev_suffix.js", array( 'underscore', 'jquery' ), '1.6.0', 1 );
 
 	$scripts->add( 'wp-util', "/wp-includes/js/wp-util$suffix.js", array( 'underscore', 'jquery' ), false, 1 );