diff --git a/.github/workflows/mkdoc.yml b/.github/workflows/make_doc.yml
similarity index 97%
rename from .github/workflows/mkdoc.yml
rename to .github/workflows/make_doc.yml
index 6e82f2b3..9a1dbf36 100644
--- a/.github/workflows/mkdoc.yml
+++ b/.github/workflows/make_doc.yml
@@ -1,4 +1,4 @@
-name: makedoc
+name: make_doc
 
 on:
   push:
@@ -10,7 +10,7 @@ on:
       main
 
 jobs:
-  build:
+  build_doc:
     runs-on: ubuntu-latest
 
     steps:
diff --git a/.github/workflows/update_deps.yml b/.github/workflows/update_deps.yml
new file mode 100644
index 00000000..123bb748
--- /dev/null
+++ b/.github/workflows/update_deps.yml
@@ -0,0 +1,26 @@
+name: update_deps
+
+on:
+  push:
+    branches:
+      main
+
+  schedule:
+    - cron: "0 0 * * *"
+
+jobs:
+  update_dependencies:
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v4
+
+    - name: Update dependencies
+      uses: pdm-project/update-deps-action@main
+      with:
+        token: ${{ secrets.GITHUB_TOKEN }}
+        commit-message: "[CI] Auto update dependencies"
+        pr-title: "[CI] Update dependencies"
+        install-plugins: "false"
+        sign-off-commit: "false"