diff --git a/php-8-1-cli/Dockerfile b/php-8-1-cli/Dockerfile
index 7bbf29c..79d0bbc 100644
--- a/php-8-1-cli/Dockerfile
+++ b/php-8-1-cli/Dockerfile
@@ -1,5 +1,6 @@
 FROM php:8.1-cli
 
+RUN apt update && apt upgrade -y
 # installing cron package
 RUN apt-get update && apt-get -y install cron libbz2-dev curl libcurl4-openssl-dev libxml2-dev libenchant-2-dev libssl-dev libpng-dev libgmp-dev libzip-dev sudo rsync zip unzip libldap2-dev
 
diff --git a/php-8-1-fpm/Dockerfile b/php-8-1-fpm/Dockerfile
index b389fb7..b2357e1 100644
--- a/php-8-1-fpm/Dockerfile
+++ b/php-8-1-fpm/Dockerfile
@@ -2,6 +2,8 @@ FROM php:8.1-fpm-alpine
 
 ADD https://github.com/mlocati/docker-php-extension-installer/releases/latest/download/install-php-extensions /usr/local/bin/
 
+RUN apk update && apk upgrade
+
 COPY ./config/php.ini-production "$PHP_INI_DIR/php.ini-production"
 COPY ./config/pool.d "$PHP_INI_DIR/"
 RUN mv "$PHP_INI_DIR/php.ini-production" "$PHP_INI_DIR/php.ini"
diff --git a/php-8-2-fpm/Dockerfile b/php-8-2-fpm/Dockerfile
index 0de475d..e1554d6 100644
--- a/php-8-2-fpm/Dockerfile
+++ b/php-8-2-fpm/Dockerfile
@@ -6,6 +6,8 @@ COPY ./config/php.ini-production "$PHP_INI_DIR/php.ini-production"
 COPY ./config/pool.d "$PHP_INI_DIR/"
 RUN mv "$PHP_INI_DIR/php.ini-production" "$PHP_INI_DIR/php.ini"
 
+RUN apk update && apk upgrade
+
 RUN apk add --no-cache --virtual .build-deps $PHPIZE_DEPS \
     && pecl install uploadprogress \
     && docker-php-ext-enable uploadprogress \