diff --git a/.github/workflows/cd.yaml b/.github/workflows/cd.yaml
index 39bbfc04..90d99b3c 100644
--- a/.github/workflows/cd.yaml
+++ b/.github/workflows/cd.yaml
@@ -153,7 +153,7 @@ jobs:
     name: "Build API"
     runs-on: [self-hosted, harbor, k8s]
     needs: detect-changes
-    timeout-minutes: 10
+    timeout-minutes: 20  # 2026-03-29: 增加超時時間 (Docker Build 需要更長時間)
     if: |
       !inputs.skip_api && (
         needs.detect-changes.outputs.api == 'true' ||
@@ -191,7 +191,7 @@ jobs:
     name: "Build Web"
     runs-on: [self-hosted, harbor, k8s]
     needs: detect-changes
-    timeout-minutes: 15
+    timeout-minutes: 20  # 2026-03-29: 增加超時時間 (Next.js Build 需要更長時間)
     if: |
       !inputs.skip_web && (
         needs.detect-changes.outputs.web == 'true' ||