diff --git a/.gitmodules b/.gitmodules
index 74f6bc35000ec3b55620d75a5340dff34e7e2e36..e56ffcbc212c1a9a3a701c152270cf0bf6913137 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -25,6 +25,9 @@
 [submodule "plugins/TasksTimetable"]
 	path = plugins/TasksTimetable
 	url = https://github.com/piwik/plugin-TasksTimetable.git
+    branch = master
 [submodule "plugins/LoginHttpAuth"]
 	path = plugins/LoginHttpAuth
 	url = https://github.com/piwik/plugin-LoginHttpAuth.git
+    branch = master
+
diff --git a/tests/PHPUnit/UI b/tests/PHPUnit/UI
index 4410afa610c9033b00383be78d7effe720d0c554..4ceffe4431474f6f4beb9a1b8942a2f008ea3713 160000
--- a/tests/PHPUnit/UI
+++ b/tests/PHPUnit/UI
@@ -1 +1 @@
-Subproject commit 4410afa610c9033b00383be78d7effe720d0c554
+Subproject commit 4ceffe4431474f6f4beb9a1b8942a2f008ea3713