diff --git a/.gitmodules b/.gitmodules
index 5ed491d743a6cb48a977d155f4fd3b87a8af2308..4eeeb57f491d1ed306705ba3362e55ec933eb9bc 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,19 +1,21 @@
 [submodule "releng/org.fortiss.af3.target"]
 	path = releng/org.fortiss.af3.target
 	url = https://git.fortiss.org/af3/target-definition.git
+	branch = master
 [submodule "bundles/af3"]
 	path = bundles/af3
 	url = https://git.fortiss.org/af3/af3.git
-	branch = 3620
+	branch = master
 	fetchRecurseSubmodules = true
 [submodule "bundles/kernel"]
 	path = bundles/kernel
 	url = https://git.fortiss.org/af3/kernel.git
-	branch = 3620
+	branch = master
 	fetchRecurseSubmodules = true
 [submodule "tests/af3"]
 	path = tests/af3
 	url = https://git.fortiss.org/af3/af3-tests.git
+	branch = master
 [submodule "features/af3"]
 	path = features/af3
 	url = https://git.fortiss.org/af3/af3-features.git