diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index d1e13ff..07807e2 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -24,7 +24,9 @@ jobs:
     steps:
       - name: Clone
         id: checkout
-        uses: actions/checkout@v1
+        uses: actions/checkout@v3
+        with:
+          submodules: 'recursive'
 
       - name: Dependencies
         id: depends
@@ -72,7 +74,9 @@ jobs:
     steps:
       - name: Clone
         id: checkout
-        uses: actions/checkout@v1
+        uses: actions/checkout@v3
+        with:
+          submodules: 'recursive'
 
       - name: Dependencies
         id: depends
@@ -130,7 +134,9 @@ jobs:
     steps:
       - name: Clone
         id: checkout
-        uses: actions/checkout@v1
+        uses: actions/checkout@v3
+        with:
+          submodules: 'recursive'
 
       - name: Build
         id: cmake_build
diff --git a/README.md b/README.md
index d13bb59..5b29344 100644
--- a/README.md
+++ b/README.md
@@ -24,7 +24,7 @@ Loading LoRA checkpoints in [Blealtan's format](https://github.com/Blealtan/RWKV
 **Requirements**: [git](https://gitforwindows.org/).
 
 ```commandline
-git clone https://github.com/saharNooby/rwkv.cpp.git
+git clone --recursive https://github.com/saharNooby/rwkv.cpp.git
 cd rwkv.cpp
 ```