diff --git a/.github/workflows/R-CMD-check.yaml b/.github/workflows/R-CMD-check.yaml
index e1c58b9..ebb1709 100644
--- a/.github/workflows/R-CMD-check.yaml
+++ b/.github/workflows/R-CMD-check.yaml
@@ -35,7 +35,7 @@ jobs:
       R_KEEP_PKG_SOURCE: yes
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - uses: r-lib/actions/setup-pandoc@v2
 
diff --git a/.github/workflows/lint-changed-files.yaml b/.github/workflows/lint-changed-files.yaml
index cf5c34b..2c51b7f 100644
--- a/.github/workflows/lint-changed-files.yaml
+++ b/.github/workflows/lint-changed-files.yaml
@@ -22,7 +22,7 @@ jobs:
     env:
       GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - uses: r-lib/actions/setup-r@v2
         with:
diff --git a/.github/workflows/pkgdown.yaml b/.github/workflows/pkgdown.yaml
index 79611cf..e7de917 100644
--- a/.github/workflows/pkgdown.yaml
+++ b/.github/workflows/pkgdown.yaml
@@ -54,7 +54,7 @@ jobs:
     env:
       GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - uses: r-lib/actions/setup-pandoc@v2
 
diff --git a/.github/workflows/render-readme.yaml b/.github/workflows/render-readme.yaml
index f305a40..65e99c5 100644
--- a/.github/workflows/render-readme.yaml
+++ b/.github/workflows/render-readme.yaml
@@ -50,7 +50,7 @@ jobs:
       GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}
     steps:
       - name: Checkout repos
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Setup R
         uses: r-lib/actions/setup-r@v2
diff --git a/.github/workflows/test-coverage.yaml b/.github/workflows/test-coverage.yaml
index b43c825..6d731fc 100644
--- a/.github/workflows/test-coverage.yaml
+++ b/.github/workflows/test-coverage.yaml
@@ -20,7 +20,7 @@ jobs:
       GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - uses: r-lib/actions/setup-r@v2
         with:
diff --git a/.github/workflows/update-citation-cff.yaml b/.github/workflows/update-citation-cff.yaml
index 1b6de16..86afdf6 100644
--- a/.github/workflows/update-citation-cff.yaml
+++ b/.github/workflows/update-citation-cff.yaml
@@ -24,7 +24,7 @@ jobs:
     env:
       GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: r-lib/actions/setup-r@v2
       - uses: r-lib/actions/setup-r-dependencies@v2
         with:
diff --git a/.github/workflows/update-copyright-year.yaml b/.github/workflows/update-copyright-year.yaml
index 156291c..43965c4 100644
--- a/.github/workflows/update-copyright-year.yaml
+++ b/.github/workflows/update-copyright-year.yaml
@@ -14,7 +14,7 @@ jobs:
   run:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
       - uses: FantasticFiasco/action-update-license-year@v3