diff --git a/php-apache-82.dockerfile b/php-apache-82.dockerfile
index 607e92f..61aee1c 100644
--- a/php-apache-82.dockerfile
+++ b/php-apache-82.dockerfile
@@ -2,4 +2,4 @@ FROM php:8.2-apache
 
 COPY --from=mlocati/php-extension-installer /usr/bin/install-php-extensions /usr/local/bin/
 
-RUN install-php-extensions @composer opcache pdo_mysql pdo_pgsql
+RUN install-php-extensions @composer opcache intl pdo_mysql pdo_pgsql
diff --git a/php-fpm-82.dockerfile b/php-fpm-82.dockerfile
index a4bbedf..29db943 100644
--- a/php-fpm-82.dockerfile
+++ b/php-fpm-82.dockerfile
@@ -2,4 +2,4 @@ FROM php:8.2-fpm-alpine
 
 COPY --from=mlocati/php-extension-installer /usr/bin/install-php-extensions /usr/local/bin/
 
-RUN install-php-extensions @composer opcache pdo_mysql pdo_pgsql
+RUN install-php-extensions @composer opcache intl pdo_mysql pdo_pgsql
diff --git a/php-swoole-82.dockerfile b/php-swoole-82.dockerfile
index e408074..15ff8ca 100644
--- a/php-swoole-82.dockerfile
+++ b/php-swoole-82.dockerfile
@@ -2,4 +2,4 @@ FROM php:8.2-alpine
 
 COPY --from=mlocati/php-extension-installer /usr/bin/install-php-extensions /usr/local/bin/
 
-RUN install-php-extensions @composer opcache pdo_mysql pdo_pgsql pcntl openswoole
+RUN install-php-extensions @composer opcache intl pdo_mysql pdo_pgsql pcntl openswoole