diff --git a/.gitea/workflows/build_dashboard.yaml b/.gitea/workflows/build_dashboard.yaml
index 096bed4..334afd5 100644
--- a/.gitea/workflows/build_dashboard.yaml
+++ b/.gitea/workflows/build_dashboard.yaml
@@ -21,6 +21,12 @@ jobs:
         with:
           node-version: '24'
 
+      - uses: actions/cache@v4
+        with:
+          path: ~/.npm
+          key: dashboard-npm-${{ hashFiles('apps/dashboard-ui/package-lock.json') }}
+          restore-keys: dashboard-npm-
+
       - name: Install
         working-directory: apps/dashboard-ui
         run: npm ci || npm install
diff --git a/.gitea/workflows/build_device_agent.yaml b/.gitea/workflows/build_device_agent.yaml
index 2452eff..044213c 100644
--- a/.gitea/workflows/build_device_agent.yaml
+++ b/.gitea/workflows/build_device_agent.yaml
@@ -21,6 +21,14 @@ jobs:
         with:
           go-version: '1.26'
 
+      - uses: actions/cache@v4
+        with:
+          path: |
+            ~/go/pkg/mod
+            ~/.cache/go-build
+          key: device-agent-go-${{ hashFiles('apps/device-agent/go.sum') }}
+          restore-keys: device-agent-go-
+
       - name: Build all platforms
         working-directory: apps/device-agent
         shell: bash
diff --git a/.gitea/workflows/build_server_core.yaml b/.gitea/workflows/build_server_core.yaml
index d116864..4b736d8 100644
--- a/.gitea/workflows/build_server_core.yaml
+++ b/.gitea/workflows/build_server_core.yaml
@@ -21,6 +21,14 @@ jobs:
         with:
           go-version: '1.26'
 
+      - uses: actions/cache@v4
+        with:
+          path: |
+            ~/go/pkg/mod
+            ~/.cache/go-build
+          key: server-core-go-${{ hashFiles('apps/server-core/go.sum') }}
+          restore-keys: server-core-go-
+
       - name: Download Go modules
         working-directory: apps/server-core
         run: go mod download