diff --git a/.gitmodules-dev b/.gitmodules-dev
index bb3a143..f323855 100644
--- a/.gitmodules-dev
+++ b/.gitmodules-dev
@@ -22,3 +22,14 @@
 [submodule "modules/userguide"]
 	path = modules/userguide
 	url = git@github.com:kohana/userguide.git
+[submodule "modules/cache"]
+        path = modules/cache
+        url = git@github.com:kohana/cache.git
+[submodule "modules/unittest"]
+        path = modules/unittest
+        url = git@github.com:kohana/unittest.git
+[submodule "modules/oauth"]
+        path = modules/oauth
+        url = git@github.com:kohana/oauth.git
+
+
diff --git a/system b/system
index a89a7a4..3f592b7 160000
--- a/system
+++ b/system
@@ -1 +1 @@
-Subproject commit a89a7a4149ba25359e4f6f025cc08772a9241d7a
+Subproject commit 3f592b72c5512e626bdf7f49d7f4d89379493b10