diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 0000000..42bfcdc
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,61 @@
+version: 2
+updates:
+  # Python dependencies (uv ecosystem)
+  - package-ecosystem: "uv"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+      day: "sunday"
+      time: "09:00"
+      timezone: "Asia/Shanghai"
+    open-pull-requests-limit: 10
+    labels:
+      - "type/dependencies"
+    commit-message:
+      prefix: "chore"
+      prefix-development: "chore"
+      include: "scope"
+    groups:
+      # Group all patch and minor updates together
+      minor-and-patch:
+        patterns:
+          - "*"
+        update-types:
+          - "minor"
+          - "patch"
+      # Separate major updates
+      major:
+        patterns:
+          - "*"
+        update-types:
+          - "major"
+
+  # GitHub Actions
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+      day: "sunday"
+      time: "09:00"
+      timezone: "Asia/Shanghai"
+    open-pull-requests-limit: 5
+    labels:
+      - "type/dependencies"
+    commit-message:
+      prefix: "chore"
+      include: "scope"
+
+  # Docker
+  - package-ecosystem: "docker"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+      day: "sunday"
+      time: "09:00"
+      timezone: "Asia/Shanghai"
+    open-pull-requests-limit: 5
+    labels:
+      - "type/dependencies"
+    commit-message:
+      prefix: "chore"
+      include: "scope"