diff --git a/Dockerfile b/Dockerfile
index ca96407..79cf71e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # Which versions?
-ARG PHP_VERSION=8.4.18
+ARG PHP_VERSION=8.5.3
 ARG PDO_SQLSRV_EXT_VERSION=5.13.0
 ARG REDIS_EXT_VERSION=6.3.0
 ARG IMAGICK_EXT_VERSION=3.8.1
@@ -34,10 +34,10 @@ RUN curl --silent --location https://lang-php.s3.us-east-1.amazonaws.com/dist-he
 
 # Install PHP
 RUN curl --silent --location https://lang-php.s3.us-east-1.amazonaws.com/dist-heroku-24-amd64-stable/php-$PHP_VERSION.tar.gz | tar xz -C /app/.heroku/php
-RUN curl --silent --location https://lang-php.s3.us-east-1.amazonaws.com/dist-heroku-24-amd64-stable/extensions/no-debug-non-zts-20240924/redis-$REDIS_EXT_VERSION.tar.gz | tar xz -C /app/.heroku/php
-RUN curl --silent --location https://lang-php.s3.us-east-1.amazonaws.com/dist-heroku-24-amd64-stable/extensions/no-debug-non-zts-20240924/imagick-$IMAGICK_EXT_VERSION.tar.gz | tar xz -C /app/.heroku/php
-RUN curl --silent --location https://lang-php.s3.us-east-1.amazonaws.com/dist-heroku-24-amd64-stable/extensions/no-debug-non-zts-20240924/pcov-$PCOV_EXT_VERSION.tar.gz | tar xz -C /app/.heroku/php
-RUN curl --silent --location https://robuust-heroku-php.s3.eu-west-1.amazonaws.com/dist-heroku-24-develop/extensions/no-debug-non-zts-20240924/pdo_sqlsrv-$PDO_SQLSRV_EXT_VERSION-x86.tar.gz | tar xz -C /app/.heroku/php
+RUN curl --silent --location https://lang-php.s3.us-east-1.amazonaws.com/dist-heroku-24-amd64-stable/extensions/no-debug-non-zts-20250925/redis-$REDIS_EXT_VERSION.tar.gz | tar xz -C /app/.heroku/php
+RUN curl --silent --location https://lang-php.s3.us-east-1.amazonaws.com/dist-heroku-24-amd64-stable/extensions/no-debug-non-zts-20250925/imagick-$IMAGICK_EXT_VERSION.tar.gz | tar xz -C /app/.heroku/php
+RUN curl --silent --location https://lang-php.s3.us-east-1.amazonaws.com/dist-heroku-24-amd64-stable/extensions/no-debug-non-zts-20250925/pcov-$PCOV_EXT_VERSION.tar.gz | tar xz -C /app/.heroku/php
+RUN curl --silent --location https://robuust-heroku-php.s3.eu-west-1.amazonaws.com/dist-heroku-24-develop/extensions/no-debug-non-zts-20250925/pdo_sqlsrv-$PDO_SQLSRV_EXT_VERSION-x86.tar.gz | tar xz -C /app/.heroku/php
 
 # Install Composer
 RUN curl --silent --location https://lang-php.s3.us-east-1.amazonaws.com/dist-heroku-24-amd64-stable/composer-$COMPOSER_VERSION.tar.gz | tar xz -C /app/.heroku/php
@@ -70,10 +70,10 @@ RUN curl --silent --location https://lang-php.s3.us-east-1.amazonaws.com/dist-he
 
 # Install PHP
 RUN curl --silent --location https://lang-php.s3.us-east-1.amazonaws.com/dist-heroku-24-arm64-stable/php-$PHP_VERSION.tar.gz | tar xz -C /app/.heroku/php
-RUN curl --silent --location https://lang-php.s3.us-east-1.amazonaws.com/dist-heroku-24-arm64-stable/extensions/no-debug-non-zts-20240924/redis-$REDIS_EXT_VERSION.tar.gz | tar xz -C /app/.heroku/php
-RUN curl --silent --location https://lang-php.s3.us-east-1.amazonaws.com/dist-heroku-24-arm64-stable/extensions/no-debug-non-zts-20240924/imagick-$IMAGICK_EXT_VERSION.tar.gz | tar xz -C /app/.heroku/php
-RUN curl --silent --location https://lang-php.s3.us-east-1.amazonaws.com/dist-heroku-24-arm64-stable/extensions/no-debug-non-zts-20240924/pcov-$PCOV_EXT_VERSION.tar.gz | tar xz -C /app/.heroku/php
-RUN curl --silent --location https://robuust-heroku-php.s3.eu-west-1.amazonaws.com/dist-heroku-24-develop/extensions/no-debug-non-zts-20240924/pdo_sqlsrv-$PDO_SQLSRV_EXT_VERSION.tar.gz | tar xz -C /app/.heroku/php
+RUN curl --silent --location https://lang-php.s3.us-east-1.amazonaws.com/dist-heroku-24-arm64-stable/extensions/no-debug-non-zts-20250925/redis-$REDIS_EXT_VERSION.tar.gz | tar xz -C /app/.heroku/php
+RUN curl --silent --location https://lang-php.s3.us-east-1.amazonaws.com/dist-heroku-24-arm64-stable/extensions/no-debug-non-zts-20250925/imagick-$IMAGICK_EXT_VERSION.tar.gz | tar xz -C /app/.heroku/php
+RUN curl --silent --location https://lang-php.s3.us-east-1.amazonaws.com/dist-heroku-24-arm64-stable/extensions/no-debug-non-zts-20250925/pcov-$PCOV_EXT_VERSION.tar.gz | tar xz -C /app/.heroku/php
+RUN curl --silent --location https://robuust-heroku-php.s3.eu-west-1.amazonaws.com/dist-heroku-24-develop/extensions/no-debug-non-zts-20250925/pdo_sqlsrv-$PDO_SQLSRV_EXT_VERSION.tar.gz | tar xz -C /app/.heroku/php
 
 # Install Composer
 RUN curl --silent --location https://lang-php.s3.us-east-1.amazonaws.com/dist-heroku-24-arm64-stable/composer-$COMPOSER_VERSION.tar.gz | tar xz -C /app/.heroku/php
diff --git a/README.md b/README.md
index 094170f..83118c9 100644
--- a/README.md
+++ b/README.md
@@ -7,7 +7,7 @@ Usage: `FROM ghcr.io/robuust/heroku-php:pdo_sqlsrv`
 * Heroku 24
 * Apache
 * Nginx
-* PHP 8.3.x with Redis, Imagick, PCov and PDO SQL Server
+* PHP 8.5.x with Redis, Imagick, PCov and PDO SQL Server
 * Composer 2
 * Node 24.x
 * Yarn 4.x
diff --git a/packages.json b/packages.json
index dfe5a6e..d6fdc06 100644
--- a/packages.json
+++ b/packages.json
@@ -5,7 +5,25 @@
         "conflict": {},
         "dist": {
           "type": "heroku-sys-tar",
-          "url": "https://robuust-heroku-php.s3.eu-west-1.amazonaws.com/dist-heroku-24-develop/extensions/no-debug-non-zts-20240924/pdo_sqlsrv-5.13.0beta1-x86.tar.gz"
+          "url": "https://robuust-heroku-php.s3.eu-west-1.amazonaws.com/dist-heroku-24-develop/extensions/no-debug-non-zts-20250925/pdo_sqlsrv-5.13.0-x86.tar.gz"
+        },
+        "name": "heroku-sys/ext-pdo_sqlsrv",
+        "provide": {},
+        "replace": {},
+        "require": {
+          "heroku-sys/heroku": "^24.0.0",
+          "heroku-sys/php": "8.5.*",
+          "heroku/installer-plugin": "^1.2.0"
+        },
+        "time": "2026-03-09 11:52:30",
+        "type": "heroku-sys-php-extension",
+        "version": "5.13.0"
+      },
+      {
+        "conflict": {},
+        "dist": {
+          "type": "heroku-sys-tar",
+          "url": "https://robuust-heroku-php.s3.eu-west-1.amazonaws.com/dist-heroku-24-develop/extensions/no-debug-non-zts-20240924/pdo_sqlsrv-5.13.0-x86.tar.gz"
         },
         "name": "heroku-sys/ext-pdo_sqlsrv",
         "provide": {},
@@ -15,9 +33,9 @@
           "heroku-sys/php": "8.4.*",
           "heroku/installer-plugin": "^1.2.0"
         },
-        "time": "2026-02-03 11:52:30",
+        "time": "2026-03-09 11:52:30",
         "type": "heroku-sys-php-extension",
-        "version": "5.13.0beta1"
+        "version": "5.13.0"
       }
     ]
   }