diff --git a/.gitmodules b/.gitmodules
index 53ece8fd335..0b42e9949bf 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,7 +1,7 @@
 [submodule "external/nextcloud-server"]
 	path = external/nextcloud-server
 	url = https://github.com/nextcloud/server.git
-	branch = v31.0.9
+	branch = v31.0.14
 [submodule "external/nextcloud-notifications"]
 	path = external/nextcloud-notifications
 	url = https://github.com/nextcloud/notifications.git
diff --git a/external/nextcloud-server b/external/nextcloud-server
index 212c97937c1..aec70613fe0 160000
--- a/external/nextcloud-server
+++ b/external/nextcloud-server
@@ -1 +1 @@
-Subproject commit 212c97937c15dd200b7895f1fb99036c979827b2
+Subproject commit aec70613fe00fb9bbeec2c5e6726fc3353333ce2