diff --git a/Dockerfile b/Dockerfile
index 6291880..9889136 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-ARG product_version=7.4.1
+ARG product_version=7.4.0
 ARG build_number=1
 ARG oo_root='/var/www/onlyoffice/documentserver'