diff --git a/webserver/docker_wordpress/templates/Dockerfile b/webserver/docker_wordpress/templates/Dockerfile
index d314d9cc5a597ab6661f2c5d4fb3832401274ff9..e4f31a06afce63137f5029f56e12ecabdb05220d 100644
--- a/webserver/docker_wordpress/templates/Dockerfile
+++ b/webserver/docker_wordpress/templates/Dockerfile
@@ -1,4 +1,4 @@
-FROM wordpress:6.3.2-php8.2-apache
+FROM wordpress:6.4.2-php8.2-apache
 
 # install the PHP extensions we need
 RUN set -x \