diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 13f512d8..9a45722c 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -17,7 +17,7 @@ jobs:
     
     steps:
     - name: clone
-      uses: actions/checkout@v3
+      uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4
 
     - name: install go
       uses: actions/setup-go@v4
diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index cb88a2e3..99b88d97 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -35,7 +35,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v3
+      uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
diff --git a/.github/workflows/prerelease.yml b/.github/workflows/prerelease.yml
index 5bf28c33..38e854df 100644
--- a/.github/workflows/prerelease.yml
+++ b/.github/workflows/prerelease.yml
@@ -20,7 +20,7 @@ jobs:
     
     steps:
     - name: clone
-      uses: actions/checkout@v3
+      uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4
       with:
         # ensures we fetch tag history for the repository
         fetch-depth: 0
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index e7dcf2fe..21f7761c 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -13,7 +13,7 @@ jobs:
     
     steps:
     - name: clone
-      uses: actions/checkout@v3
+      uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4
       with:
         # ensures we fetch tag history for the repository
         fetch-depth: 0
diff --git a/.github/workflows/reviewdog.yml b/.github/workflows/reviewdog.yml
index 0e132542..c5466862 100644
--- a/.github/workflows/reviewdog.yml
+++ b/.github/workflows/reviewdog.yml
@@ -12,7 +12,7 @@ jobs:
     
     steps:
     - name: clone
-      uses: actions/checkout@v3
+      uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4
 
     - name: install go
       uses: actions/setup-go@v4
@@ -36,7 +36,7 @@ jobs:
     
     steps:
     - name: clone
-      uses: actions/checkout@v3
+      uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4
 
     - name: install go
       uses: actions/setup-go@v4
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 45d303d9..d0223b72 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -13,7 +13,7 @@ jobs:
     
     steps:
     - name: clone
-      uses: actions/checkout@v3
+      uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4
     
     - name: install go
       uses: actions/setup-go@v4
diff --git a/.github/workflows/validate.yml b/.github/workflows/validate.yml
index 11b0be40..5deeb17b 100644
--- a/.github/workflows/validate.yml
+++ b/.github/workflows/validate.yml
@@ -13,7 +13,7 @@ jobs:
     
     steps:
     - name: clone
-      uses: actions/checkout@v3
+      uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4
 
     - name: install go
       uses: actions/setup-go@v4