diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index 2f4d811..37ed489 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -64,9 +64,12 @@ jobs:
       - name: Install qemu
         run: apt update && apt -y install qemu-system-misc qemu-system-aarch64
       - name: Clone Menifest && Sync repositories
-        run: repo init -u https://github.com/rel4team/sel4test-manifest.git -b ci-test && repo sync
+        run: | 
+          repo init -u https://github.com/rel4team/sel4test-manifest.git -b ci-test 
+          sed -i "19c\ \t<project name=\"mi-dev-integral-rel4.git\" path=\"rel4_kernel\" revision=\"${{ github.sha }}\" remote=\"seL4_kernel\" upstream=\"mi_dev\" dest-branch=\"mi_dev\"/>"  .repo/manifests/default.xml
+          repo sync
       - run: cd kernel && git checkout mi_dev
-      - run: cd rel4_kernel && git checkout ${{ github.sha }}
+      # - run: cd rel4_kernel && git checkout mi_dev
       - name: Build
         env:
           ARCH: ${{ matrix.arch  }}
diff --git a/kernel/.gitrepo b/kernel/.gitrepo
index 4859edc..08004b7 100644
--- a/kernel/.gitrepo
+++ b/kernel/.gitrepo
@@ -7,6 +7,6 @@
 	remote = git@github.com:rel4team/rel4_kernel.git
 	branch = mi_dev
 	commit = 411e444fc4972e29d71ecf930c717719839ad69c
-	parent = 125ef39e35169a5284eb76e3838a12d87122bc87
+	parent = 477cfb1079496a152b237f6b52cc5fab9f501032
 	method = merge
 	cmdver = 0.4.9
diff --git a/serial-impl/pl011/.gitrepo b/serial-impl/pl011/.gitrepo
index d62bb2a..6c5e611 100644
--- a/serial-impl/pl011/.gitrepo
+++ b/serial-impl/pl011/.gitrepo
@@ -7,6 +7,6 @@
 	remote = git@github.com:rel4team/serial-impl-pl011.git
 	branch = mi_dev
 	commit = 83e073e19e74420a877b7b099e02c7667e6d6244
-	parent = 92f41c4e2934d707a7dacca8af2a92ee44e6eb5f
+	parent = 477cfb1079496a152b237f6b52cc5fab9f501032
 	method = merge
 	cmdver = 0.4.9
diff --git a/serial-impl/sbi/.gitrepo b/serial-impl/sbi/.gitrepo
index 6c86b03..c5e5628 100644
--- a/serial-impl/sbi/.gitrepo
+++ b/serial-impl/sbi/.gitrepo
@@ -7,6 +7,6 @@
 	remote = git@github.com:rel4team/serial-impl-sbi.git
 	branch = mi_dev
 	commit = 4face963815d4a453f47589ced43cdf9068fde7b
-	parent = 97f0050c5df521e1ee7009d14b820165bf57f2bd
+	parent = 477cfb1079496a152b237f6b52cc5fab9f501032
 	method = merge
 	cmdver = 0.4.9
diff --git a/update.sh b/update.sh
index 6bc3e06..fa4eebb 100755
--- a/update.sh
+++ b/update.sh
@@ -1,30 +1,31 @@
 #!/bin/bash
-REPOs=(sel4_common sel4_task sel4_ipc sel4_vspace sel4_cspace rel4_kernel driver-collect serial-impl-pl011 serial-impl-sbi serial-frame)
+REPOs=(sel4_common sel4_task sel4_ipc sel4_vspace sel4_cspace kernel driver-collect serial-impl/pl011 serial-impl/sbi serial-frame)
 PARENT_COMMIT_ID=$(git log -1 --pretty=%H | head -n 1)
 echo $PARENT_COMMIT_ID
 cd ..
 
-urls=("git@github.com:rel4team/sel4_common.git"
-    "git@github.com:rel4team/sel4_task.git"
-    "git@github.com:rel4team/sel4_ipc.git "
-    "git@github.com:rel4team/sel4_vspace.git"
-    "git@github.com:rel4team/sel4_cspace.git"
-    "git@github.com:rel4team/rel4_kernel.git"
-    "git@github.com:rel4team/driver-collect.git"
-    "git@github.com:rel4team/serial-impl-pl011.git"
-    "git@github.com:rel4team/serial-impl-sbi.git"
-    "git@github.com:rel4team/serial-frame.git"
-)
+# urls=("git@github.com:rel4team/sel4_common.git"
+#     "git@github.com:rel4team/sel4_task.git"
+#     "git@github.com:rel4team/sel4_ipc.git "
+#     "git@github.com:rel4team/sel4_vspace.git"
+#     "git@github.com:rel4team/sel4_cspace.git"
+#     "git@github.com:rel4team/rel4_kernel.git"
+#     "git@github.com:rel4team/driver-collect.git"
+#     "git@github.com:rel4team/serial-impl-pl011.git"
+#     "git@github.com:rel4team/serial-impl-sbi.git"
+#     "git@github.com:rel4team/serial-frame.git"
+# )
 
-for url in ${urls[@]}; do
-    git clone $url
-done
+# for url in ${urls[@]}; do
+#     git clone $url
+# done
 
 for repo in ${REPOs[@]}; do
-    cd $repo
-    COMMIT_ID=$(git log -1 --pretty=%H | head -n 1)
-    echo $COMMIT_ID
-    cd ../mi-dev-integral-rel4/$repo
+    # cd $repo
+    # COMMIT_ID=$(git log -1 --pretty=%H | head -n 1)
+    # echo $COMMIT_ID
+    PWD=$(pwd)
+    cd mi-dev-integral-rel4/$repo
     sed -i "10c\ \tparent = $PARENT_COMMIT_ID" .gitrepo
-    cd ../../
+    cd $PWD
 done