diff --git a/composer.lock b/composer.lock
index d974663d..91f845a7 100644
--- a/composer.lock
+++ b/composer.lock
@@ -1804,15 +1804,15 @@
         },
         {
             "name": "wpackagist-plugin/wordpress-seo",
-            "version": "20.12",
+            "version": "20.13",
             "source": {
                 "type": "svn",
                 "url": "https://plugins.svn.wordpress.org/wordpress-seo/",
-                "reference": "tags/20.12"
+                "reference": "tags/20.13"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://downloads.wordpress.org/plugin/wordpress-seo.20.12.zip"
+                "url": "https://downloads.wordpress.org/plugin/wordpress-seo.20.13.zip"
             },
             "require": {
                 "composer/installers": "^1.0 || ^2.0"