diff --git a/.github/workflows/build-artifact.yml b/.github/workflows/build-artifact.yml
index 3a908549bc2e9..4b684da0b24fb 100644
--- a/.github/workflows/build-artifact.yml
+++ b/.github/workflows/build-artifact.yml
@@ -99,6 +99,13 @@ jobs:
               "has_npm": false,
               "has_composer": true,
               "makefile_target": "build_notify_push_app"
+            },
+            {
+              "name": "tasks",
+              "path": "apps-external/tasks",
+              "has_npm": true,
+              "has_composer": true,
+              "makefile_target": "build_tasks_app"
             }
           ]'
 
diff --git a/.gitmodules b/.gitmodules
index d8de5bac8ca3d..7bf280651e8d6 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -28,3 +28,6 @@
 [submodule "apps-external/activity"]
 	path = apps-external/activity
 	url = git@github.com:nextcloud/activity.git
+[submodule "apps-external/tasks"]
+	path = apps-external/tasks
+	url = git@github.com:nextcloud/tasks.git
diff --git a/IONOS b/IONOS
index 8af7b4173cf3b..5df4a46e968e5 160000
--- a/IONOS
+++ b/IONOS
@@ -1 +1 @@
-Subproject commit 8af7b4173cf3bc929b38b4ee5c8f1d8601b4f99e
+Subproject commit 5df4a46e968e51ce28230bd37a1972a810fdf2b2