diff --git a/jsk_common_msgs/.gitmodules b/jsk_common_msgs/.gitmodules
index e24492940a7..b8bb0ad850e 100644
--- a/jsk_common_msgs/.gitmodules
+++ b/jsk_common_msgs/.gitmodules
@@ -1,3 +1,4 @@
 [submodule ".travis"]
 	path = .travis
 	url = git://github.com/jsk-ros-pkg/jsk_travis
+	branch = 0.4.26
diff --git a/jsk_recognition/.gitmodules b/jsk_recognition/.gitmodules
index 703463ef5e2..da214955c18 100644
--- a/jsk_recognition/.gitmodules
+++ b/jsk_recognition/.gitmodules
@@ -1,6 +1,7 @@
 [submodule "jsk_perception/slic"]
 	path = jsk_perception/slic
 	url = https://github.com/garaemon/SLIC-Superpixels.git
+	branch = master
 [submodule ".travis"]
 	path = .travis
 	url = https://github.com/jsk-ros-pkg/jsk_travis.git
@@ -8,3 +9,4 @@
 [submodule "jsk_perception/node_scripts/deep_sort/deep_sort"]
 	path = jsk_perception/node_scripts/deep_sort/deep_sort
 	url = https://github.com/nwojke/deep_sort.git
+	branch = master