diff --git a/.gitmodules b/.gitmodules
index 61413f430e467..bcdbd157b70d6 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -43,3 +43,6 @@
 [submodule "apps-external/notify_push"]
 	path = apps-external/notify_push
 	url = git@github.com:nextcloud/notify_push.git
+[submodule "apps-custom/simplenavigation"]
+	path = apps-custom/simplenavigation
+	url = git@github.com:IONOS-Productivity/nc-simplenavigation.git
diff --git a/IONOS b/IONOS
index 90800e6b92541..e15d981fbac58 160000
--- a/IONOS
+++ b/IONOS
@@ -1 +1 @@
-Subproject commit 90800e6b9254187af7ddbe74705a9c948470ee74
+Subproject commit e15d981fbac585cb6e02a54489b8d0154b9a9008
diff --git a/apps-custom/simplenavigation b/apps-custom/simplenavigation
new file mode 160000
index 0000000000000..3bbe0bd40ba18
--- /dev/null
+++ b/apps-custom/simplenavigation
@@ -0,0 +1 @@
+Subproject commit 3bbe0bd40ba18e31fa19eda316378c107a912b54
diff --git a/themes/nc-ionos-theme b/themes/nc-ionos-theme
index a5e6ec23f0e04..95888693a9ded 160000
--- a/themes/nc-ionos-theme
+++ b/themes/nc-ionos-theme
@@ -1 +1 @@
-Subproject commit a5e6ec23f0e041699040f0de4cfb4fae4ab1eda7
+Subproject commit 95888693a9ded8626a30b7d46185c5d39a534696