diff --git a/.github/workflows/gen-client.yml b/.github/workflows/gen-client.yml
index 5fce9ec..e018d66 100644
--- a/.github/workflows/gen-client.yml
+++ b/.github/workflows/gen-client.yml
@@ -8,7 +8,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
         with:
           token: ${{ secrets.GH_CQ_BOT }}
 
@@ -17,7 +17,7 @@ jobs:
           curl -H "Authorization: token ${{ secrets.GH_CQ_BOT }}" https://raw.githubusercontent.com/cloudquery/cloud/main/platform/internal/servergen/spec.json -o spec.json
 
       - name: Set up Go 1.x
-        uses: actions/setup-go@v6
+        uses: actions/setup-go@4b73464bb391d4059bd26b0524d20df3927bd417 # v6
         with:
           go-version-file: go.mod
 
@@ -26,7 +26,7 @@ jobs:
           go generate ./...
 
       - name: Create Pull Request
-        uses: peter-evans/create-pull-request@v8
+        uses: peter-evans/create-pull-request@c0f553fe549906ede9cf27b5156039d195d2ece0 # v8
         with:
           # required so the PR triggers workflow runs
           token: ${{ secrets.GH_CQ_BOT }}
diff --git a/.github/workflows/lint_golang.yml b/.github/workflows/lint_golang.yml
index d433966..2ad929a 100644
--- a/.github/workflows/lint_golang.yml
+++ b/.github/workflows/lint_golang.yml
@@ -13,11 +13,11 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 10
     steps:
-      - uses: actions/checkout@v6
-      - uses: actions/setup-go@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+      - uses: actions/setup-go@4b73464bb391d4059bd26b0524d20df3927bd417 # v6
         with:
           go-version-file: go.mod
       - name: golangci-lint
-        uses: golangci/golangci-lint-action@v9
+        uses: golangci/golangci-lint-action@1e7e51e771db61008b38414a730f564565cf7c20 # v9
         with:
           version: v2.10.1
diff --git a/.github/workflows/release-pr.yml b/.github/workflows/release-pr.yml
index afd5534..631f68e 100644
--- a/.github/workflows/release-pr.yml
+++ b/.github/workflows/release-pr.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 10
     steps:
-      - uses: googleapis/release-please-action@v4
+      - uses: googleapis/release-please-action@16a9c90856f42705d54a6fda1823352bdc62cf38 # v4
         id: release
         with:
           token: ${{ secrets.GH_CQ_BOT }}
@@ -29,7 +29,7 @@ jobs:
         with:
           prerelease: true
       - name: Trigger Renovate
-        uses: actions/github-script@v8
+        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
         if: steps.release.outputs.release_created && steps.semver_parser.outputs.prerelease == ''
         with:
           github-token: ${{ secrets.GH_CQ_BOT }}
diff --git a/.github/workflows/unittest.yml b/.github/workflows/unittest.yml
index 27af2f8..4212a6f 100644
--- a/.github/workflows/unittest.yml
+++ b/.github/workflows/unittest.yml
@@ -17,9 +17,9 @@ jobs:
         os: [ubuntu-latest, macos-latest, windows-latest]
     steps:
       - name: Check out code into the Go module directory
-        uses: actions/checkout@v6
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
       - name: Set up Go 1.x
-        uses: actions/setup-go@v6
+        uses: actions/setup-go@4b73464bb391d4059bd26b0524d20df3927bd417 # v6
         with:
           go-version-file: go.mod
       - run: go mod download