diff --git a/CHANGELOG.md b/CHANGELOG.md
index fbb6a87..e621cf8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,7 @@
 ### 2.4.8: 2024-06-25
 
 * Fix fatal error with unexisting function countPlugins()
+* Bump WordPress to 6.5.5
 
 ### 2.4.7: 2024-06-20
 
diff --git a/composer.json b/composer.json
index 7a98800..ec0407a 100644
--- a/composer.json
+++ b/composer.json
@@ -58,7 +58,7 @@
     "vlucas/phpdotenv": "^5.3",
     "oscarotero/env": "^2.1",
     "roots/wp-config": "^1.0",
-    "johnpbloch/wordpress": "6.5.4",
+    "johnpbloch/wordpress": "6.5.5",
     "koodimonni/composer-dropin-installer": "dev-master",
     "koodimonni-language/fi": "*",
     "koodimonni-language/en_gb": "*",
@@ -110,4 +110,4 @@
     },
     "wordpress-install-dir": "wp"
   }
-}
+}
\ No newline at end of file