diff --git a/Dockers/remote-php-container/Dockerfile b/Dockers/remote-php-container/Dockerfile
index 39442bc..8356aef 100644
--- a/Dockers/remote-php-container/Dockerfile
+++ b/Dockers/remote-php-container/Dockerfile
@@ -17,12 +17,13 @@ RUN apt-get update && apt-get install -y \
     libzip-dev \
     libpq5 \
     libpq-dev \
+    libicu-dev \
     zip \
     fish \
     cron \
     sudo \
     && docker-php-ext-configure gd --with-freetype --with-jpeg \
-    && docker-php-ext-install gd mbstring zip pdo pdo_mysql pdo_pgsql pgsql
+    && docker-php-ext-install gd mbstring zip pdo pdo_mysql pdo_pgsql pgsql intl
 
 # Install Redis PHP extension via PECL
 RUN apt-get update && apt-get install -y --no-install-recommends $PHPIZE_DEPS libssl-dev \