diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..2415a65
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,12 @@
+[submodule "proto"]
+	path = proto
+	url = ../proto
+[submodule "mhycrypt"]
+	path = mhycrypt
+	url = ../mhycrypt
+[submodule "kcp"]
+	path = kcp
+	url = ../kcp
+[submodule "lua_serde"]
+	path = lua_serde
+	url = ../lua_serde
diff --git a/Cargo.toml b/Cargo.toml
index 6b13151..4560be7 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -9,10 +9,10 @@ edition = "2018"
 raw_packet_dump = []
 
 [dependencies]
-kcp = { path = "../kcp" }
-mhycrypt = { path = "../mhycrypt" }
-proto = { path = "../proto" }
-lua_serde = { path = "../lua_serde" }
+kcp = { path = "kcp" }
+mhycrypt = { path = "mhycrypt" }
+proto = { path = "proto" }
+lua_serde = { path = "lua_serde" }
 packet-processor-macro = { path = "packet-processor-macro" }
 packet-processor = { path = "packet-processor" }
 
diff --git a/README.md b/README.md
index 126abab..35d956e 100644
--- a/README.md
+++ b/README.md
@@ -23,7 +23,7 @@ Also you'll need to install Rust.
 
 ## Preparing the workplace
 
-Clone / download and unzip all project repositories (`proto`, `mhycrypt`, `RustySamovar`, `kcp`, `lua_serde`) into the same directory.
+Clone repository with `git clone --recurse-submodules <repo_url>`. This is required to initialize all submodules.
 
 ## Retrieving protocol definitions
 
diff --git a/kcp b/kcp
new file mode 160000
index 0000000..1b8ded3
--- /dev/null
+++ b/kcp
@@ -0,0 +1 @@
+Subproject commit 1b8ded3cac58db18f8459298e1fbf7d55d5310ef
diff --git a/lua_serde b/lua_serde
new file mode 160000
index 0000000..ab15441
--- /dev/null
+++ b/lua_serde
@@ -0,0 +1 @@
+Subproject commit ab1544174d96ac0fbd4a78e7fa3af488b563b97a
diff --git a/mhycrypt b/mhycrypt
new file mode 160000
index 0000000..230a4e0
--- /dev/null
+++ b/mhycrypt
@@ -0,0 +1 @@
+Subproject commit 230a4e03e60c6d20c31f873911e285ca0222c49f
diff --git a/packet-processor/Cargo.toml b/packet-processor/Cargo.toml
index ba62de7..eb26f2d 100644
--- a/packet-processor/Cargo.toml
+++ b/packet-processor/Cargo.toml
@@ -6,5 +6,5 @@ edition = "2018"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-proto = { path = "../../proto" }
+proto = { path = "../proto" }
 prost = "0.8"
diff --git a/proto b/proto
new file mode 160000
index 0000000..2c10e95
--- /dev/null
+++ b/proto
@@ -0,0 +1 @@
+Subproject commit 2c10e95978ad7c291bbc919044870f7e627f35ff