diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 74ea26b..82166bf 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -21,7 +21,7 @@ jobs:
 
     steps:
       - name: Check out code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Initialize CodeQL
         uses: github/codeql-action/init@v3
diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
index 05f74b4..d303138 100644
--- a/.github/workflows/go.yml
+++ b/.github/workflows/go.yml
@@ -24,7 +24,7 @@ jobs:
         go-version: ${{ matrix.go }}
 
     - name: Check out code
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
 
     - name: Test
       # TODO(henvic): Skip generating code coverage when not sending it to Coveralls to speed up testing.
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 77ba7df..7534227 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -21,7 +21,7 @@ jobs:
         go-version: "1.23.x"
 
     - name: Check out code
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
 
     - name: Verify dependencies
       run: |