diff --git a/.github/workflows/ci-citation.yml b/.github/workflows/ci-citation.yml
index 6f70908..7b4b768 100644
--- a/.github/workflows/ci-citation.yml
+++ b/.github/workflows/ci-citation.yml
@@ -20,7 +20,7 @@ jobs:
     name: "validate"
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           fetch-depth: 0
 
diff --git a/.github/workflows/ci-tests.yml b/.github/workflows/ci-tests.yml
index e9e6f16..8a4ece9 100644
--- a/.github/workflows/ci-tests.yml
+++ b/.github/workflows/ci-tests.yml
@@ -52,7 +52,7 @@ jobs:
             codecov: "codecov"
 
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
       with:
         fetch-depth: 0
 
diff --git a/.github/workflows/ci-wheels.yml b/.github/workflows/ci-wheels.yml
index acd3673..83e013d 100644
--- a/.github/workflows/ci-wheels.yml
+++ b/.github/workflows/ci-wheels.yml
@@ -43,12 +43,12 @@ jobs:
             arch: "AMD64"
 
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
       with:
         fetch-depth: 0
 
     - name: "build ${{ matrix.os }} (${{ matrix.arch }}) wheels"
-      uses: pypa/cibuildwheel@v3.4.1
+      uses: pypa/cibuildwheel@v4.1.0
       env:
         CIBW_SKIP: "cp39-* cp310-* cp311-* pp* *-musllinux*"
         CIBW_ARCHS: ${{ matrix.arch }}
@@ -69,7 +69,7 @@ jobs:
     name: "Build sdist"
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
       with:
         fetch-depth: 0