diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 647f670..6576baa 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -10,28 +10,38 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@v4.1.1
         with:
           path: tachimawari
 
       - name: Checkout Tachimawari Interfaces
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@v4.1.1
         with:
           repository: ichiro-its/tachimawari_interfaces
           path: tachimawari_interfaces
 
       - name: Checkout Kansei Interfaces
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@v4.1.1
         with:
           repository: ichiro-its/kansei_interfaces
           path: kansei_interfaces
 
       - name: Checkout Keisan
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@v4.1.1
         with:
           repository: ichiro-its/keisan
           path: keisan
 
+      - name: Checkout Jitsuyo
+        uses: actions/checkout@v4.1.1
+        with:
+          repository: ichiro-its/jitsuyo
+          path: jitsuyo
+          token: ${{ secrets.GH_TOKEN }}
+
+      - name: Install nlohmann/json
+        run: sudo apt install -y nlohmann-json3-dev
+
       - name: Setup workspace
         uses: ichiro-its/ros2-ws-action/setup@v1.0.1
 
diff --git a/.github/workflows/dispatch-discord-pr-bot.yml b/.github/workflows/dispatch-discord-pr-bot.yml
new file mode 100644
index 0000000..01201ce
--- /dev/null
+++ b/.github/workflows/dispatch-discord-pr-bot.yml
@@ -0,0 +1,20 @@
+name: Dispatch Discord PR Bot
+
+on:
+  pull_request:
+    types: [opened, closed, reopened]
+  workflow_dispatch:
+
+jobs:
+  dispatch-discord-pr-bot:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: peter-evans/repository-dispatch@v3
+        with:
+          repository: ichiro-its/${{ vars.DISCORD_PR_BOT_REPO }}
+          event-type: pull_request
+          client-payload: |
+            {
+              "repository": "${{ github.event.repository.name }}",
+              "pr_type": "${{ github.event.action || 'opened' }}"
+            }