diff --git a/Dockerfile b/Dockerfile
index 732683d..b52ea06 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,11 +1,9 @@
 # -------------- Build-time variables --------------
 ARG NEXTCLOUD_VERSION=21.0.2
+ARG PHP_VERSION=8.0
+ARG NGINX_VERSION=1.20
 
 ARG ALPINE_VERSION=3.13
-ARG PHP_VERSION=8.0.7
-ARG NGINX_VERSION=1.20.1
-ARG APCU_VERSION=5.1.20
-ARG REDIS_VERSION=5.3.4
 ARG HARDENED_MALLOC_VERSION=8
 
 ARG UID=1000
@@ -56,8 +54,8 @@ RUN apk -U upgrade \
         pdo_pgsql \
         zip \
         gmp \
- && pecl install APCu-${APCU_VERSION} \
- && pecl install redis-${REDIS_VERSION} \
+ && pecl install APCu \
+ && pecl install redis \
  && echo "extension=redis.so" > /usr/local/etc/php/conf.d/redis.ini \
  && apk del build-deps \
  && rm -rf /var/cache/apk/*