diff --git a/.github/workflows/docker.yaml b/.github/workflows/docker.yaml
index 97e93fd..8c5cbeb 100644
--- a/.github/workflows/docker.yaml
+++ b/.github/workflows/docker.yaml
@@ -39,8 +39,8 @@ jobs:
       (github.event_name == 'release' && github.event.action == 'published')
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
-      - uses: docker/metadata-action@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: docker/metadata-action@030e881283bb7a6894de51c315a6bfe6a94e05cf # v6.0.0
         id: meta
         with:
           images: |
@@ -55,14 +55,14 @@ jobs:
           flavor: |
             latest=${{ github.ref == 'refs/heads/main' }}
       - name: Set up QEMU
-        uses: docker/setup-qemu-action@v4
+        uses: docker/setup-qemu-action@ce360397dd3f832beb865e1373c09c0e9f86d70a # v4.0.0
         with:
           platforms: arm64
       - name: Set up Docker Buildx
         timeout-minutes: 5
-        uses: docker/setup-buildx-action@v4
+        uses: docker/setup-buildx-action@4d04d5d9486b7bd6fa91e7baf45bbb4f8b9deedd # v4.0.0
       - name: Login to GHCR
-        uses: docker/login-action@v4
+        uses: docker/login-action@4907a6ddec9925e35a0a9e82d7399ccc52663121 # v4.1.0
         with:
           registry: ghcr.io
           username: ${{ github.actor }}
@@ -70,7 +70,7 @@ jobs:
       - name: Build and push
         id: image
         timeout-minutes: 20
-        uses: docker/build-push-action@v7
+        uses: docker/build-push-action@bcafcacb16a39f128d818304e6c9c0c18556b85f # v7.1.0
         with:
           context: .
           platforms: linux/amd64,linux/arm64
@@ -81,7 +81,7 @@ jobs:
           cache-from: type=gha
           cache-to: type=gha,mode=max
       - name: Install cosign
-        uses: sigstore/cosign-installer@v4.1.2
+        uses: sigstore/cosign-installer@6f9f17788090df1f26f669e9d70d6ae9567deba6 # v4.1.2
       - name: Sign image with cosign
         env:
           COSIGN_EXPERIMENTAL: 1
@@ -101,21 +101,21 @@ jobs:
           IFS=$'\n' read -ra TAGS <<< "${{ steps.meta.outputs.tags }}"
           echo "tag=${TAGS[0]}" >> $GITHUB_OUTPUT
       - name: Generate SBOM
-        uses: anchore/sbom-action@v0
+        uses: anchore/sbom-action@e22c389904149dbc22b58101806040fa8d37a610 # v0.24.0
         with:
           image: ${{ steps.first-tag.outputs.tag }}
           format: 'cyclonedx-json'
           output-file: 'sbom.cyclonedx.json'
           upload-release-assets: false
       - name: Attest SBOM
-        uses: actions/attest-sbom@v4
+        uses: actions/attest-sbom@c604332985a26aa8cf1bdc465b92731239ec6b9e # v4.1.0
         with:
           subject-name: ghcr.io/${{ github.repository_owner }}/${{ matrix.image.name }}
           subject-digest: ${{ steps.image.outputs.digest }}
           sbom-path: 'sbom.cyclonedx.json'
           push-to-registry: true
       - name: Attest provenance
-        uses: actions/attest-build-provenance@v4
+        uses: actions/attest-build-provenance@a2bbfa25375fe432b6a289bc6b6cd05ecd0c4c32 # v4.1.0
         with:
           subject-name: ghcr.io/${{ github.repository_owner }}/${{ matrix.image.name }}
           subject-digest: ${{ steps.image.outputs.digest }}
diff --git a/.github/workflows/golang.yaml b/.github/workflows/golang.yaml
index c889e67..0cb0bce 100644
--- a/.github/workflows/golang.yaml
+++ b/.github/workflows/golang.yaml
@@ -28,7 +28,7 @@ jobs:
     outputs:
       go-version: ${{ steps.get-go-version.outputs.version }}
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
       - name: get-go-version
         id: get-go-version
         run: |
@@ -38,20 +38,20 @@ jobs:
             exit 1
           fi
           echo "version=$GO_VERSION" >> $GITHUB_OUTPUT
-      - uses: actions/setup-go@v6
+      - uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c # v6.4.0
         with:
           go-version: ${{ steps.get-go-version.outputs.version }}
       - name: lint-license
         run: make lint-no-golangci
       - name: golangci-lint
-        uses: golangci/golangci-lint-action@v9
+        uses: golangci/golangci-lint-action@1e7e51e771db61008b38414a730f564565cf7c20 # v9.2.0
 
   test:
     needs: lint
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
-      - uses: actions/setup-go@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c # v6.4.0
         with:
           go-version: ${{ needs.lint.outputs.go-version }}
       - name: Build
diff --git a/.github/workflows/helm-lint.yaml b/.github/workflows/helm-lint.yaml
index 3e5265e..9650fb4 100644
--- a/.github/workflows/helm-lint.yaml
+++ b/.github/workflows/helm-lint.yaml
@@ -16,7 +16,7 @@ jobs:
   lint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
       - name: Lint Helm charts
         run: |
diff --git a/.github/workflows/helm-publish.yaml b/.github/workflows/helm-publish.yaml
index 6cb6aa1..12f7b77 100644
--- a/.github/workflows/helm-publish.yaml
+++ b/.github/workflows/helm-publish.yaml
@@ -29,11 +29,11 @@ jobs:
       (github.event_name == 'release' && github.event.action == 'published')
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           fetch-depth: 0
 
-      - uses: actions/setup-go@v6
+      - uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c # v6.4.0
         with:
           go-version-file: go.mod
 
@@ -41,10 +41,10 @@ jobs:
         run: make manifests
 
       - name: Install cosign
-        uses: sigstore/cosign-installer@v4.1.2
+        uses: sigstore/cosign-installer@6f9f17788090df1f26f669e9d70d6ae9567deba6 # v4.1.2
 
       - name: Login to GHCR (Docker)
-        uses: docker/login-action@v4
+        uses: docker/login-action@4907a6ddec9925e35a0a9e82d7399ccc52663121 # v4.1.0
         with:
           registry: ghcr.io
           username: ${{ github.actor }}
diff --git a/renovate.json b/renovate.json
index 01c3113..f951c38 100644
--- a/renovate.json
+++ b/renovate.json
@@ -1,6 +1,11 @@
 {
   "$schema": "https://docs.renovatebot.com/renovate-schema.json",
-  "extends": ["config:recommended"],
+  "extends": ["config:recommended", "helpers:pinGitHubActionDigests"],
+  "minimumReleaseAge": "1 day",
+  "osvVulnerabilityAlerts": true,
+  "vulnerabilityAlerts": {
+    "minimumReleaseAge": "0"
+  },
   "nix": {
     "enabled": true
   },