diff --git a/.github/workflows/build-and-release.yml b/.github/workflows/build-and-release.yml
index a91fa0d..de5fabb 100644
--- a/.github/workflows/build-and-release.yml
+++ b/.github/workflows/build-and-release.yml
@@ -26,7 +26,7 @@ jobs:
       should_release: ${{ steps.check-release.outputs.should_release }}
     steps:
       - name: Checkout repository
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
 
       - name: Install yq
         uses: mikefarah/yq@1187c954ec44c3a0e62c13ca7dc9dadc1ca80ae7 # v4.46.1
@@ -72,10 +72,10 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
 
       - name: Checkout gRPC repository @ ${{ matrix.grpc_tag }}
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
         with:
           repository: grpc/grpc
           ref: ${{ matrix.grpc_tag }}
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index d32f9ce..a9b3d7e 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: Checkout repository
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
       - name: Run ShellCheck
         uses: ludeeus/action-shellcheck@master
         with:
@@ -20,6 +20,6 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: Checkout repository
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
       - name: Ruff
         uses: astral-sh/ruff-action@eaf0ecdd668ceea36159ff9d91882c9795d89b49 # v3
\ No newline at end of file
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 4cb89b9..5d78ff8 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -16,7 +16,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
 
       - name: Download all artifacts
         uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4