diff --git a/.github/renovate.json b/.github/renovate.json
index f9636b3..1277b40 100644
--- a/.github/renovate.json
+++ b/.github/renovate.json
@@ -2,7 +2,8 @@
   "$schema": "https://docs.renovatebot.com/renovate-schema.json",
   "extends": [
     "config:recommended",
-    ":disableDependencyDashboard"
+    ":disableDependencyDashboard",
+    "helpers:pinGitHubActionDigests"
   ],
   "prHourlyLimit": 4,
   "prBodyTemplate": "{{{table}}}{{{warnings}}}{{{notes}}}{{{changelogs}}}",
diff --git a/.github/workflows/lint.yaml b/.github/workflows/lint.yaml
index facb174..be4f554 100644
--- a/.github/workflows/lint.yaml
+++ b/.github/workflows/lint.yaml
@@ -14,9 +14,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: ⤵️ Check out code from GitHub
-        uses: actions/checkout@v7.0.0
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
 
       - name: 🚀 Run Home Assistant Add-on Lint
-        uses: frenck/action-addon-linter@v2
+        uses: frenck/action-addon-linter@f995494fd84fae6310d23617e66d0e37de4f14eb # v2.21.0
         with:
           path: "./"
diff --git a/.github/workflows/publisher.yaml b/.github/workflows/publisher.yaml
index f7eb4e4..9488e70 100644
--- a/.github/workflows/publisher.yaml
+++ b/.github/workflows/publisher.yaml
@@ -23,7 +23,7 @@ jobs:
 
     steps:
       - name: Checkout the repository
-        uses: actions/checkout@v7.0.0
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
 
       - name: Get version
         run: |
@@ -35,14 +35,14 @@ jobs:
           fi
 
       - name: Login to GitHub Container Registry
-        uses: docker/login-action@v4.2.0
+        uses: docker/login-action@650006c6eb7dba73a995cc03b0b2d7f5ca915bee # v4.2.0
         with:
           registry: ghcr.io
           username: ${{ github.repository_owner }}
           password: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Build and publish
-        uses: home-assistant/builder@2026.03.2
+        uses: home-assistant/builder@62a1597b84b3461abad9816d9cd92862a2b542c3 # 2026.03.2
         with:
           args: |
             --${{ matrix.arch }} \
diff --git a/.github/workflows/releaser.yml b/.github/workflows/releaser.yml
index 05ab094..1bd6405 100644
--- a/.github/workflows/releaser.yml
+++ b/.github/workflows/releaser.yml
@@ -19,7 +19,7 @@ jobs:
       packages: write
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v7
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
         with:
           path: teslamate
           token: ${{ secrets.GITHUB_TOKEN }}
@@ -28,7 +28,7 @@ jobs:
           echo "latest_release=$(curl --header "Authorization: Bearer ${{ secrets.GITHUB_TOKEN }}" --silent https://api.github.com/repos/$GITHUB_REPOSITORY/releases/latest | jq -r .tag_name | sed s/v// )" >> $GITHUB_ENV
       - name: Increment semver
         id: semver
-        uses: matt-FFFFFF/simple-semver@v0.1.1
+        uses: matt-FFFFFF/simple-semver@967d66a65b0c5afae2a815ab2d311f66a32293ab # v0.1.1
         with:
           semver-input: ${{ env.latest_release }}
           increment: ${{ github.event.inputs.semverIncrement }}
@@ -52,7 +52,7 @@ jobs:
           git push --tags
         working-directory: ${{ github.workspace }}/teslamate
       - name: Create release
-        uses: softprops/action-gh-release@v3.0.0
+        uses: softprops/action-gh-release@718ea10b132b3b2eba29c1007bb80653f286566b # v3.0.1
         with:
           tag_name: v${{ steps.semver.outputs.semver }}
           body_path: CHANGELOG.txt
@@ -61,7 +61,7 @@ jobs:
           prerelease: false
           token: ${{ secrets.GITHUB_TOKEN }}
       - name: Checkout addon repo
-        uses: actions/checkout@v7.0.0
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
         with:
           path: repo
           repository: lildude/ha-addons
diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index 48c9677..5b1e6b4 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -32,10 +32,10 @@ jobs:
 
     steps:
       - name: Check out repository
-        uses: actions/checkout@v7.0.0
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
 
       - name: Build add-on
-        uses: home-assistant/builder@2026.03.2
+        uses: home-assistant/builder@62a1597b84b3461abad9816d9cd92862a2b542c3 # 2026.03.2
         with:
           args: |
             --test \