diff --git a/etc/config b/etc/config
index 8bfa32c..4234f5f 100644
--- a/etc/config
+++ b/etc/config
@@ -1,3 +1,3 @@
 WEB_HTTP_PORT=81
 WEB_HTTPS_PORT=444
-PHP_BIN=/usr/bin/php7.1
+PHP_BIN=/usr/bin/php7.3