diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index b2b19d83..474eafc3 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -16,7 +16,7 @@ jobs:
         python-version: ["3.10", "3.11", "3.12", "3.13", "3.14"]
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           # Need to clone everything to determine version from git.
           fetch-depth: 0
@@ -101,7 +101,7 @@ jobs:
     if: startsWith(github.ref, 'refs/tags/')
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           # Need to clone everything to embed the version.
           fetch-depth: 0
diff --git a/.github/workflows/build_docs.yaml b/.github/workflows/build_docs.yaml
index a11e8622..40e1838d 100644
--- a/.github/workflows/build_docs.yaml
+++ b/.github/workflows/build_docs.yaml
@@ -10,7 +10,7 @@ jobs:
   build_sphinx_docs:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           # Need to clone everything to determine version from git.
           fetch-depth: 0
diff --git a/.github/workflows/do_not_merge.yaml b/.github/workflows/do_not_merge.yaml
index fbed4495..9cc0af03 100644
--- a/.github/workflows/do_not_merge.yaml
+++ b/.github/workflows/do_not_merge.yaml
@@ -26,7 +26,7 @@ jobs:
             'DO NOT MERGE'. Remove this commit from the branch before merging
             or change the commit summary."
 
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Check requirements.txt for branches
         shell: bash
diff --git a/.github/workflows/docstyle.yaml b/.github/workflows/docstyle.yaml
index b5b41e86..5b5e9730 100644
--- a/.github/workflows/docstyle.yaml
+++ b/.github/workflows/docstyle.yaml
@@ -14,7 +14,7 @@ jobs:
   numpydoc:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Set up Python
         uses: actions/setup-python@v6