diff --git a/php/Dockerfile.apache b/php/Dockerfile.apache
index 874195f..3ecdb1d 100755
--- a/php/Dockerfile.apache
+++ b/php/Dockerfile.apache
@@ -10,8 +10,8 @@ FROM adeliom/php:${PHP_VERSION}-fpm
 # https://git.alpinelinux.org/cgit/aports/tree/main/lighttpd/lighttpd.pre-install?h=v3.14.0
 # https://git.alpinelinux.org/cgit/aports/tree/main/nginx/nginx.pre-install?h=v3.14.0
 
-ENV HTTPD_PREFIX /usr/local/apache2
-ENV PATH $HTTPD_PREFIX/bin:$PATH
+ENV HTTPD_PREFIX="/usr/local/apache2"
+ENV PATH="$HTTPD_PREFIX/bin:$PATH"
 RUN mkdir -p "$HTTPD_PREFIX" \
 	&& chown www-data:www-data "$HTTPD_PREFIX"
 WORKDIR $HTTPD_PREFIX
@@ -28,8 +28,8 @@ RUN set -eux; \
 		perl \
 	;
 
-ENV HTTPD_VERSION 2.4.58
-ENV HTTPD_SHA256 fa16d72a078210a54c47dd5bef2f8b9b8a01d94909a51453956b3ec6442ea4c5
+ENV HTTPD_VERSION="2.4.62"
+ENV HTTPD_SHA256="674188e7bf44ced82da8db522da946849e22080d73d16c93f7f4df89e25729ec"
 
 # https://httpd.apache.org/security/vulnerabilities_24.html
 ENV HTTPD_PATCHES=""
diff --git a/php/Dockerfile.apache-wkhtmltopdf b/php/Dockerfile.apache-wkhtmltopdf
index 5d6c45b..5554c75 100755
--- a/php/Dockerfile.apache-wkhtmltopdf
+++ b/php/Dockerfile.apache-wkhtmltopdf
@@ -10,8 +10,8 @@ FROM adeliom/php:${PHP_VERSION}-fpm-wkhtmltopdf
 # https://git.alpinelinux.org/cgit/aports/tree/main/lighttpd/lighttpd.pre-install?h=v3.14.0
 # https://git.alpinelinux.org/cgit/aports/tree/main/nginx/nginx.pre-install?h=v3.14.0
 
-ENV HTTPD_PREFIX /usr/local/apache2
-ENV PATH $HTTPD_PREFIX/bin:$PATH
+ENV HTTPD_PREFIX="/usr/local/apache2"
+ENV PATH="$HTTPD_PREFIX/bin:$PATH"
 RUN mkdir -p "$HTTPD_PREFIX" \
 	&& chown www-data:www-data "$HTTPD_PREFIX"
 WORKDIR $HTTPD_PREFIX
@@ -28,8 +28,8 @@ RUN set -eux; \
 		perl \
 	;
 
-ENV HTTPD_VERSION 2.4.58
-ENV HTTPD_SHA256 fa16d72a078210a54c47dd5bef2f8b9b8a01d94909a51453956b3ec6442ea4c5
+ENV HTTPD_VERSION="2.4.62"
+ENV HTTPD_SHA256="674188e7bf44ced82da8db522da946849e22080d73d16c93f7f4df89e25729ec"
 
 # https://httpd.apache.org/security/vulnerabilities_24.html
 ENV HTTPD_PATCHES=""
diff --git a/php/Dockerfile.caddy b/php/Dockerfile.caddy
index d646a5e..b9cc362 100755
--- a/php/Dockerfile.caddy
+++ b/php/Dockerfile.caddy
@@ -20,8 +20,8 @@ RUN apk --update add --no-cache supervisor \
 	mailcap \
 	&& rm  -rf /tmp/* /var/cache/apk/*
 
-ENV XDG_CONFIG_HOME /config
-ENV XDG_DATA_HOME /data
+ENV XDG_CONFIG_HOME="/config"
+ENV XDG_DATA_HOME="/data"
 
 ENV DOCUMENT_ROOT="/var/www/html/"
 
diff --git a/php/Dockerfile.caddy-wkhtmltopdf b/php/Dockerfile.caddy-wkhtmltopdf
index f6a0305..1440473 100755
--- a/php/Dockerfile.caddy-wkhtmltopdf
+++ b/php/Dockerfile.caddy-wkhtmltopdf
@@ -20,8 +20,8 @@ RUN apk --update add --no-cache supervisor \
 	mailcap \
 	&& rm  -rf /tmp/* /var/cache/apk/*
 
-ENV XDG_CONFIG_HOME /config
-ENV XDG_DATA_HOME /data
+ENV XDG_CONFIG_HOME="/config"
+ENV XDG_DATA_HOME="/data"
 
 ENV DOCUMENT_ROOT="/var/www/html/"
 
diff --git a/php/Dockerfile.cli b/php/Dockerfile.cli
index 352910c..7be3414 100755
--- a/php/Dockerfile.cli
+++ b/php/Dockerfile.cli
@@ -80,7 +80,7 @@ COPY --from=composer /usr/bin/composer /usr/bin/composer
 
 RUN apk add --no-cache gnu-libiconv libwebp-tools jpegoptim optipng pngquant mysql-client
 
-ENV LD_PRELOAD /usr/lib/preloadable_libiconv.so php
+ENV LD_PRELOAD='/usr/lib/preloadable_libiconv.so php'
 
 RUN mkdir -p /var/www/.composer && \
     chown -R www-data:www-data /var/www
diff --git a/php/Dockerfile.fpm b/php/Dockerfile.fpm
index cde31a2..3b85b1b 100755
--- a/php/Dockerfile.fpm
+++ b/php/Dockerfile.fpm
@@ -82,7 +82,7 @@ COPY --from=composer /usr/bin/composer /usr/bin/composer
 
 RUN apk add --no-cache gnu-libiconv libwebp-tools jpegoptim optipng pngquant mysql-client
 
-ENV LD_PRELOAD /usr/lib/preloadable_libiconv.so php
+ENV LD_PRELOAD="/usr/lib/preloadable_libiconv.so php"
 
 COPY config/fpm/docker-healthcheck.sh /usr/local/bin/docker-healthcheck
 RUN chmod +x /usr/local/bin/docker-healthcheck
diff --git a/php/Dockerfile.nginx b/php/Dockerfile.nginx
index 8a719de..18c4e68 100755
--- a/php/Dockerfile.nginx
+++ b/php/Dockerfile.nginx
@@ -2,9 +2,9 @@
 ARG PHP_VERSION
 FROM adeliom/php:${PHP_VERSION}-fpm
 
-ENV NGINX_VERSION 1.24.0
-ENV PKG_RELEASE   1
-ENV NJS_VERSION   0.8.3
+ENV NGINX_VERSION="1.27.1"
+ENV PKG_RELEASE="1"
+ENV NJS_VERSION="0.8.5"
 
 RUN set -x \
 # create nginx user/group first, to be consistent throughout docker variants
diff --git a/php/Dockerfile.nginx-wkhtmltopdf b/php/Dockerfile.nginx-wkhtmltopdf
index a161007..7a2aea0 100755
--- a/php/Dockerfile.nginx-wkhtmltopdf
+++ b/php/Dockerfile.nginx-wkhtmltopdf
@@ -2,9 +2,9 @@
 ARG PHP_VERSION
 FROM adeliom/php:${PHP_VERSION}-fpm-wkhtmltopdf
 
-ENV NGINX_VERSION 1.24.0
-ENV PKG_RELEASE   1
-ENV NJS_VERSION   0.8.3
+ENV NGINX_VERSION="1.27.1"
+ENV PKG_RELEASE="1"
+ENV NJS_VERSION="0.8.5"
 
 RUN set -x \
 # create nginx user/group first, to be consistent throughout docker variants