diff --git a/.env.sample b/.env.sample
index 3e84dc5..22a788c 100644
--- a/.env.sample
+++ b/.env.sample
@@ -25,6 +25,7 @@ EXTRA_VOLUME=/dev/null:/tmp/.dummy
 
 PHP_MEMORY_LIMIT=1G
 PHP_UPLOAD_LIMIT=512M
+MEM_REQUEST_BODY_SIZE=$(( 1048576 * 16 ))
 # fpm-tune, see: https://spot13.com/pmcalculator/
 FPM_MAX_CHILDREN=16
 FPM_START_SERVERS=4
diff --git a/abra.sh b/abra.sh
index 7dd2591..9d646f1 100644
--- a/abra.sh
+++ b/abra.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 
 export FPM_TUNE_VERSION=v5
-export NGINX_CONF_VERSION=v8b
+export NGINX_CONF_VERSION=v8c
 export MY_CNF_VERSION=v6
 export ENTRYPOINT_VERSION=v3
 export ENTRYPOINT_WHITEBOARD_VERSION=v1
diff --git a/compose.yml b/compose.yml
index eb891cf..52c87b8 100644
--- a/compose.yml
+++ b/compose.yml
@@ -39,6 +39,7 @@ services:
         - "traefik.http.middlewares.${STACK_NAME}-redirect.redirectscheme.scheme=https"
         - "traefik.http.middlewares.${STACK_NAME}-redirect.redirectscheme.permanent=true"
         - "traefik.http.middlewares.${STACK_NAME}-buffering.buffering.maxRequestBodyBytes=0"
+        - "traefik.http.middlewares.${STACK_NAME}-buffering.buffering.memRequestBodyBytes=${MEM_REQUEST_BODY_BYTES:-1048576}"
         - "caddy=${DOMAIN}"
         - "caddy.reverse_proxy={{upstreams 80}}"
         - "caddy.tls.on_demand="