diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 2bbcb33..36a6611 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -9,13 +9,13 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
-    - run: sudo apt-get update && apt-get install -y libnuma-dev linux-headers-$(uname -r) python3-pip
+    - uses: actions/checkout@v2
+    - run: sudo apt-get update && sudo apt-get install -y libnuma-dev linux-headers-$(uname -r) python3-pip
     - run: sudo pip3 install setuptools meson ninja pyelftools
-    - run: ./boot.sh
+    - run: ${{ github.workspace }}/boot.sh
   test:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
-    - run: sudo apt-get update && apt-get install -y libnuma-dev linux-headers-$(uname -r) python3-pip
+    - uses: actions/checkout@v2
+    - run: sudo apt-get update && sudo apt-get install -y libnuma-dev linux-headers-$(uname -r) python3-pip
     - run: sudo pip3 install setuptools meson ninja pyelftools
\ No newline at end of file
diff --git a/.gitmodules b/.gitmodules
index 6d04b4d..e9b0553 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -3,7 +3,8 @@
 	url = https://github.com/w180112/libutil.git
 [submodule "lib/dpdk"]
 	path = lib/dpdk
-	url = https://github.com/DPDK/dpdk
+	url = https://dpdk.org/git/dpdk-stable
+	branch = 22.11
 [submodule "lib/dpdk-kmods"]
 	path = lib/dpdk-kmods
 	url = https://dpdk.org/git/dpdk-kmods
\ No newline at end of file
diff --git a/boot.sh b/boot.sh
index 9637e55..aa1b298 100755
--- a/boot.sh
+++ b/boot.sh
@@ -11,6 +11,9 @@ get_script_dir () {
      echo "$DIR"
 }
 path=$(get_script_dir)
+pushd $path
+git submodule update --init --recursive
+popd
 pushd $path/lib/dpdk && meson $path/lib/dpdk_build
 popd
 pushd $path/lib/dpdk_build