diff --git a/.gitmodules b/.gitmodules
index b460d99..fd4c8a0 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,6 +1,6 @@
 [submodule "package/syslog-ng"]
 	path = package/syslog-ng
 	url = https://github.com/balabit/syslog-ng.git
-	branch = syslog-ng-3.24.1
+	branch = syslog-ng-3.25.1
 #