diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
index c1e28b2b..9dd857e1 100644
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/coverage.yml
@@ -38,7 +38,7 @@ jobs:
       R_LANGSVR_POOL_SIZE: 1
       R_LANGSVR_TEST_FAST: NO
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: r-lib/actions/setup-r@v2
         with:
           r-version: release
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 9ff70839..b5c7f6a9 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     container: rocker/tidyverse
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Install apt-get dependencies
         run: |
           apt-get update
diff --git a/.github/workflows/rcmdcheck.yml b/.github/workflows/rcmdcheck.yml
index f358ca63..51bbc9c7 100644
--- a/.github/workflows/rcmdcheck.yml
+++ b/.github/workflows/rcmdcheck.yml
@@ -37,7 +37,7 @@ jobs:
       R_LANGSVR_LOG: ${{ matrix.log_file }}
       R_LANGSVR_POOL_SIZE: 1
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: r-lib/actions/setup-r@v2
         with:
           r-version: release
diff --git a/.github/workflows/tagbot.yml b/.github/workflows/tagbot.yml
index 1695afbd..7f279802 100644
--- a/.github/workflows/tagbot.yml
+++ b/.github/workflows/tagbot.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     container: rtagbot/tagbot:latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
       - name: check and publish release