diff --git a/.github/workflows/publishdocs.yaml b/.github/workflows/publishdocs.yaml
index be8aebc..3109e3a 100644
--- a/.github/workflows/publishdocs.yaml
+++ b/.github/workflows/publishdocs.yaml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout master
-      uses: actions/checkout@v6
+      uses: actions/checkout@v7
 
     - name: Deploy docs
       uses: mhausenblas/mkdocs-deploy-gh-pages@master
diff --git a/.github/workflows/validation.yml b/.github/workflows/validation.yml
index 7968c59..f61b29a 100644
--- a/.github/workflows/validation.yml
+++ b/.github/workflows/validation.yml
@@ -16,7 +16,7 @@ jobs:
   remark:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
     - uses: actions/setup-node@v6
       with:
         node-version: 14
@@ -29,7 +29,7 @@ jobs:
   latin-phrases:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
     - uses: actions/setup-python@v6
     - name: Run Python script to check for Latin phrases
       if: github.event_name == 'push' && github.ref == 'refs/heads/main'
@@ -46,7 +46,7 @@ jobs:
   validate_cff:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
     - name: Check whether the citation metadata from CITATION.cff is valid
       uses: citation-file-format/cffconvert-github-action@2.0.0
       with:
@@ -55,7 +55,7 @@ jobs:
   markdown-link-check:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
     - uses: tcort/github-action-markdown-link-check@v1
       with:
         use-quiet-mode: yes