diff --git a/.github/workflows/golang-ci.yml b/.github/workflows/golang-ci.yml
index 6c141be..921a826 100644
--- a/.github/workflows/golang-ci.yml
+++ b/.github/workflows/golang-ci.yml
@@ -14,15 +14,15 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
 
       - name: setup go
-        uses: actions/setup-go@v6
+        uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c # v6
         with:
           go-version-file: 'go.mod'
           cache-dependency-path: "**/*.sum"
 
       - name: golangci-lint
-        uses: golangci/golangci-lint-action@v9.2.0
+        uses: golangci/golangci-lint-action@1e7e51e771db61008b38414a730f564565cf7c20 # v9.2.0
         with:
           version: latest
diff --git a/.github/workflows/goreleaser.yml b/.github/workflows/goreleaser.yml
index 6aee5c9..60ed0c0 100644
--- a/.github/workflows/goreleaser.yml
+++ b/.github/workflows/goreleaser.yml
@@ -17,25 +17,25 @@ jobs:
       DOCKER_CLI_EXPERIMENTAL: "enabled"
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
         with:
           fetch-depth: 0
 
       - name: Set up Go
-        uses: actions/setup-go@v6
+        uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c # v6
         with:
           go-version-file: 'go.mod'
           cache-dependency-path: "**/*.sum"
 
       - name: Docker Login
-        uses: docker/login-action@v4
+        uses: docker/login-action@4907a6ddec9925e35a0a9e82d7399ccc52663121 # v4
         with:
           registry: ghcr.io
           username: ${{ github.repository_owner }}
           password: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Run GoReleaser
-        uses: goreleaser/goreleaser-action@v7
+        uses: goreleaser/goreleaser-action@e24998b8b67b290c2fa8b7c14fcfa7de2c5c9b8c # v7
         with:
           distribution: goreleaser
           version: latest
diff --git a/.github/workflows/pr-title.yml b/.github/workflows/pr-title.yml
index 23ea6f5..5ac7d98 100644
--- a/.github/workflows/pr-title.yml
+++ b/.github/workflows/pr-title.yml
@@ -17,7 +17,7 @@ jobs:
     steps:
       # Please look up the latest version from
       # https://github.com/amannn/action-semantic-pull-request/releases
-      - uses: amannn/action-semantic-pull-request@v6.1.1
+      - uses: amannn/action-semantic-pull-request@48f256284bd46cdaab1048c3721360e808335d50 # v6.1.1
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         with:
diff --git a/.github/workflows/pre-commit.yml b/.github/workflows/pre-commit.yml
index 378324c..8f89ad1 100644
--- a/.github/workflows/pre-commit.yml
+++ b/.github/workflows/pre-commit.yml
@@ -14,12 +14,12 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
 
-      - uses: actions/setup-python@v6
+      - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6
         with:
           python-version: '3.14'
 
-      - uses: pre-commit/action@v3.0.1
+      - uses: pre-commit/action@2c7b3805fd2a0fd8c1884dcaebf91fc102a13ecd # v3.0.1
         env:
           SKIP: golangci-lint
diff --git a/.github/workflows/terrafrom-test.yml b/.github/workflows/terrafrom-test.yml
index ca100db..2b7859b 100644
--- a/.github/workflows/terrafrom-test.yml
+++ b/.github/workflows/terrafrom-test.yml
@@ -12,10 +12,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
 
       - name: setup go
-        uses: actions/setup-go@v6
+        uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c # v6
         with:
           go-version-file: 'go.mod'
           cache-dependency-path: "**/*.sum"
@@ -25,7 +25,7 @@ jobs:
         run: echo "ver=$(cat .terraform-version)" >> "$GITHUB_OUTPUT"
 
       - name: setup terrafrom
-        uses: hashicorp/setup-terraform@v3
+        uses: hashicorp/setup-terraform@b9cd54a3c349d3f38e8881555d616ced269862dd # v3
         with:
           terraform_version: ${{ steps.tf_ver.outputs.ver }}