diff --git a/lib/compat/wordpress-6.5/class-wp-script-modules.php b/lib/compat/wordpress-6.5/class-wp-script-modules.php
index 7a17f7658e0a91..714e7ae77d0985 100644
--- a/lib/compat/wordpress-6.5/class-wp-script-modules.php
+++ b/lib/compat/wordpress-6.5/class-wp-script-modules.php
@@ -246,7 +246,7 @@ public function print_import_map_polyfill() {
 					'wp-polyfill-importmap',
 					gutenberg_url( '/build/modules/importmap-polyfill.min.js' ),
 					array(),
-					get_bloginfo( 'version' ),
+					'1.8.2',
 					true
 				);
 				wp_print_inline_script_tag(