diff --git a/.env.sample b/.env.sample
index 3298645..6e17c97 100644
--- a/.env.sample
+++ b/.env.sample
@@ -42,6 +42,10 @@ SECRET_DB_PASSWORD_VERSION=v1
 # Multisite (see README)
 #MULTISITE=enable # either 'enable', 'subdomain' or 'subfolder'
 
+# File upload settings
+#UPLOAD_MAX_SIZE=256M
+#UPLOAD_MAX_TIME=30
+
 # Local SMTP relay
 #COMPOSE_FILE="$COMPOSE_FILE:compose.mailrelay.yml"
 #SMTP_HOST="postfix_relay_app"
diff --git a/abra.sh b/abra.sh
index 42a207d..e0b4f3d 100644
--- a/abra.sh
+++ b/abra.sh
@@ -1,4 +1,4 @@
-export PHP_UPLOADS_CONF_VERSION=v3
+export PHP_UPLOADS_CONF_VERSION=v4
 export ENTRYPOINT_CONF_VERSION=v7
 export ENTRYPOINT_MAILRELAY_CONF_VERSION=v2
 export MSMTP_CONF_VERSION=v4
diff --git a/compose.yml b/compose.yml
index 135c669..197a6cf 100644
--- a/compose.yml
+++ b/compose.yml
@@ -109,7 +109,7 @@ configs:
     template_driver: golang
   php_uploads_conf:
     name: ${STACK_NAME}_php_uploads_conf_${PHP_UPLOADS_CONF_VERSION}
-    file: uploads.ini
+    file: uploads.ini.tmpl
   htaccess_conf:
     name: ${STACK_NAME}_htaccess_conf_${HTACCESS_CONF_VERSION}
     file: htaccess.tmpl
diff --git a/uploads.ini b/uploads.ini
deleted file mode 100644
index a60fde7..0000000
--- a/uploads.ini
+++ /dev/null
@@ -1,3 +0,0 @@
-file_uploads = On
-upload_max_filesize = 256M
-post_max_size = 256M
diff --git a/uploads.ini.tmpl b/uploads.ini.tmpl
new file mode 100644
index 0000000..56fed73
--- /dev/null
+++ b/uploads.ini.tmpl
@@ -0,0 +1,11 @@
+{{ $upload_max_size := "256M" }}
+{{ if ne (env "UPLOAD_MAX_SIZE") "" }} {{ $upload_max_size = env "UPLOAD_MAX_SIZE" }} {{ end }}
+{{ $upload_max_time := "30" }}
+{{ if ne (env "UPLOAD_MAX_TIME") "" }} {{ $upload_max_time = env "UPLOAD_MAX_TIME" }} {{ end }}
+
+file_uploads = On
+upload_max_filesize =  {{ $upload_max_size }}
+post_max_size = {{ $upload_max_size }}
+memory_limit = {{ $upload_max_size }}
+max_execution_time = {{ $upload_max_time }}
+max_input_time = {{ $upload_max_time }}
\ No newline at end of file