diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index c01abac7..c9b0a458 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -35,11 +35,11 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v3
+      uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
-      uses: github/codeql-action/init@v2
+      uses: github/codeql-action/init@701f152f28d4350ad289a5e31435e9ab6169a7ca # v2
       with:
         languages: ${{ matrix.language }}
         # If you wish to specify custom queries, you can do so here or in a config file.
@@ -50,7 +50,7 @@ jobs:
     # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
     # If this step fails, then you should remove it and run the build manually (see below)
     - name: Autobuild
-      uses: github/codeql-action/autobuild@v2
+      uses: github/codeql-action/autobuild@701f152f28d4350ad289a5e31435e9ab6169a7ca # v2
 
     # ℹ️ Command-line programs to run using the OS shell.
     # 📚 https://git.io/JvXDl
@@ -64,4 +64,4 @@ jobs:
     #   make release
 
     - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@v2
+      uses: github/codeql-action/analyze@701f152f28d4350ad289a5e31435e9ab6169a7ca # v2
diff --git a/.github/workflows/reviewdog.yml b/.github/workflows/reviewdog.yml
index 0e132542..9f62676e 100644
--- a/.github/workflows/reviewdog.yml
+++ b/.github/workflows/reviewdog.yml
@@ -12,10 +12,10 @@ jobs:
     
     steps:
     - name: clone
-      uses: actions/checkout@v3
+      uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3
 
     - name: install go
-      uses: actions/setup-go@v4
+      uses: actions/setup-go@93397bea11091df50f3d7e59dc26a7711a8bcfbe # v4
       with:
         # use version from go.mod file
         go-version-file: 'go.mod'
@@ -23,7 +23,7 @@ jobs:
         check-latest: true
 
     - name: golangci-lint
-      uses: reviewdog/action-golangci-lint@v2
+      uses: reviewdog/action-golangci-lint@24d4af2fc93f5b2b296229e8b0c0f658d25707af # v2
       with:
         github_token: ${{ secrets.github_token }}
         golangci_lint_flags: "--config=.golangci.yml"
@@ -36,10 +36,10 @@ jobs:
     
     steps:
     - name: clone
-      uses: actions/checkout@v3
+      uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3
 
     - name: install go
-      uses: actions/setup-go@v4
+      uses: actions/setup-go@93397bea11091df50f3d7e59dc26a7711a8bcfbe # v4
       with:
         # use version from go.mod file
         go-version-file: 'go.mod'
@@ -47,7 +47,7 @@ jobs:
         check-latest: true
 
     - name: golangci-lint
-      uses: reviewdog/action-golangci-lint@v2
+      uses: reviewdog/action-golangci-lint@24d4af2fc93f5b2b296229e8b0c0f658d25707af # v2
       with:
         github_token: ${{ secrets.github_token }}
         golangci_lint_flags: "--config=.golangci.yml"
diff --git a/.github/workflows/schema.yml b/.github/workflows/schema.yml
index 7ddc8f72..4dda934d 100644
--- a/.github/workflows/schema.yml
+++ b/.github/workflows/schema.yml
@@ -13,10 +13,10 @@ jobs:
     
     steps:
     - name: clone
-      uses: actions/checkout@v3
+      uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3
 
     - name: install go
-      uses: actions/setup-go@v4
+      uses: actions/setup-go@93397bea11091df50f3d7e59dc26a7711a8bcfbe # v4
       with:
         # use version from go.mod file
         go-version-file: 'go.mod'
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 84e611d7..c6e4bfec 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -14,10 +14,10 @@ jobs:
     
     steps:
     - name: clone
-      uses: actions/checkout@v3
+      uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3
 
     - name: install go
-      uses: actions/setup-go@v4
+      uses: actions/setup-go@93397bea11091df50f3d7e59dc26a7711a8bcfbe # v4
       with:
         # use version from go.mod file
         go-version-file: 'go.mod'
@@ -29,7 +29,7 @@ jobs:
         go test -race -covermode=atomic -coverprofile=coverage.out ./...
 
     - name: coverage
-      uses: codecov/codecov-action@v3
+      uses: codecov/codecov-action@eaaf4bedf32dbdc6b720b63067d99c4d77d6047d # v3
       with:
         token: ${{ secrets.CODECOV_TOKEN }}
         file: coverage.out
diff --git a/.github/workflows/validate.yml b/.github/workflows/validate.yml
index 597095fd..943182b5 100644
--- a/.github/workflows/validate.yml
+++ b/.github/workflows/validate.yml
@@ -14,10 +14,10 @@ jobs:
     
     steps:
     - name: clone
-      uses: actions/checkout@v3
+      uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3
 
     - name: install go
-      uses: actions/setup-go@v4
+      uses: actions/setup-go@93397bea11091df50f3d7e59dc26a7711a8bcfbe # v4
       with:
         # use version from go.mod file
         go-version-file: 'go.mod'