diff --git a/.gitmodules b/.gitmodules
index 8766cb6..490bc65 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,6 +1,6 @@
-[submodule "rtlib"]
-	path = rtlib
-	url = https://github.com/rext-dev/rt-lib
 [submodule "core/rextlib"]
 	path = core/rextlib
 	url = https://github.com/rext-dev/lib.py
+[submodule "common"]
+	path = common
+	url = https://github.com/rext-dev/rt-common
diff --git a/common b/common
new file mode 160000
index 0000000..414f23f
--- /dev/null
+++ b/common
@@ -0,0 +1 @@
+Subproject commit 414f23fc12363aedb06a0586b3ebbdd2157176f6
diff --git a/core/rextlib b/core/rextlib
index 7f3b2d8..56454ea 160000
--- a/core/rextlib
+++ b/core/rextlib
@@ -1 +1 @@
-Subproject commit 7f3b2d8e663413c44a91dc0cbad1d428700b15de
+Subproject commit 56454ea0bca8819362af478688f6f82c215808bd
diff --git a/main.py b/main.py
index 880f4a6..cc9196a 100644
--- a/main.py
+++ b/main.py
@@ -11,8 +11,8 @@
 from core.rextlib.common.chiper import ChiperManager
 from core.rextlib.common.log import set_stream_handler
 
-from rtlib.common.log import set_output_handler
-from rtlib.common.backend import IPCS_SERVER_ID, is_bot
+from common.lib.log import set_output_handler
+from common.lib.backend import IPCS_SERVER_ID, is_bot
 
 
 set_stream_handler(logger)
diff --git a/rtlib b/rtlib
deleted file mode 160000
index aeb489c..0000000
--- a/rtlib
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit aeb489c427a0daf8e50ac642e5ea563bfa856acf