diff --git a/apache/Dockerfile b/apache/Dockerfile
index 136f670..62b35e6 100644
--- a/apache/Dockerfile
+++ b/apache/Dockerfile
@@ -2,7 +2,7 @@
 # check=error=true
 
 # Latest version of php-extension-installer: https://hub.docker.com/r/mlocati/php-extension-installer/tags
-FROM mlocati/php-extension-installer:2.11.12 AS php_extension_installer
+FROM mlocati/php-extension-installer:2.11.15 AS php_extension_installer
 
 # Latest version of PHP base image: https://hub.docker.com/_/php/tags
 FROM php:8.3.33-apache-trixie AS runtime
diff --git a/fpm/Dockerfile b/fpm/Dockerfile
index 32a5c0c..58360cb 100644
--- a/fpm/Dockerfile
+++ b/fpm/Dockerfile
@@ -2,7 +2,7 @@
 # check=error=true
 
 # Latest version of php-extension-installer: https://hub.docker.com/r/mlocati/php-extension-installer/tags
-FROM mlocati/php-extension-installer:2.11.12 AS php_extension_installer
+FROM mlocati/php-extension-installer:2.11.15 AS php_extension_installer
 
 # Latest version of PHP base image: https://hub.docker.com/_/php/tags
 FROM php:8.3.33-fpm-trixie AS runtime
diff --git a/frankenphp/Dockerfile b/frankenphp/Dockerfile
index efe4e95..b4f8687 100644
--- a/frankenphp/Dockerfile
+++ b/frankenphp/Dockerfile
@@ -2,7 +2,7 @@
 # check=error=true
 
 # Latest version of php-extension-installer: https://hub.docker.com/r/mlocati/php-extension-installer/tags
-FROM mlocati/php-extension-installer:2.11.12 AS php_extension_installer
+FROM mlocati/php-extension-installer:2.11.15 AS php_extension_installer
 
 # Latest version of FrankenPHP base image: https://hub.docker.com/r/dunglas/frankenphp/tags
 FROM dunglas/frankenphp:1.12.7-php8.3.33-trixie AS runtime