diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
index 760437d..17034fa 100644
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/coverage.yml
@@ -14,10 +14,10 @@ jobs:
 
     steps:
     - name: Checkout code
-      uses: actions/checkout@v3
+      uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
     - name: Set up Go
-      uses: actions/setup-go@v4
+      uses: actions/setup-go@b7ad1dad31e06c5925ef5d2fc7ad053ef454303e # v7.0.0
       with:
         go-version: '1.23' # Specify your Go version here
 
@@ -56,7 +56,7 @@ jobs:
         fi
 
     - name: Post coverage comparison in PR
-      uses: marocchino/sticky-pull-request-comment@v2
+      uses: marocchino/sticky-pull-request-comment@5770ad5eb8f42dd2c4f34da00c94c5381e49af88 # v3.0.5
       with:
         header: Coverage Report
         path: coverage-report.txt
diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
index 0725e30..c50eccd 100644
--- a/.github/workflows/go.yml
+++ b/.github/workflows/go.yml
@@ -14,10 +14,10 @@ jobs:
 
     steps:
     - name: Checkout code
-      uses: actions/checkout@v2
+      uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
     - name: Set up Go
-      uses: actions/setup-go@v4
+      uses: actions/setup-go@b7ad1dad31e06c5925ef5d2fc7ad053ef454303e # v7.0.0
       with:
         go-version: 1.23  # Specify a compatible Go version, like 1.20