diff --git a/.gitmodules b/.gitmodules
index a612546b88da1..0fc65e1e4e867 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -97,3 +97,6 @@
 [submodule "apps-external/bruteforcesettings"]
 	path = apps-external/bruteforcesettings
 	url = git@github.com:IONOS-Productivity/nc-bruteforcesettings.git
+[submodule "apps-external/gdata-antivirus"]
+	path = apps-external/gdata-antivirus
+	url = git@github.com:GDATASoftwareAG/nextcloud-gdata-antivirus.git
diff --git a/IONOS b/IONOS
index 30be7051586fa..21e8bbd811dbb 160000
--- a/IONOS
+++ b/IONOS
@@ -1 +1 @@
-Subproject commit 30be7051586faae63a143d061925045dd800dba5
+Subproject commit 21e8bbd811dbb49ee0d1efbc23ba9a77106583a5
diff --git a/apps-external/gdata-antivirus b/apps-external/gdata-antivirus
new file mode 160000
index 0000000000000..f3181fe1c7f54
--- /dev/null
+++ b/apps-external/gdata-antivirus
@@ -0,0 +1 @@
+Subproject commit f3181fe1c7f54ec67f7cb2cf7376b8d7f7ff3c05