diff --git a/.github/workflows/audit.yml b/.github/workflows/audit.yml
index 4606f855..1e95f402 100644
--- a/.github/workflows/audit.yml
+++ b/.github/workflows/audit.yml
@@ -15,7 +15,7 @@ jobs:
   security_audit:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
       - uses: rustsec/audit-check@v1.4.1
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
\ No newline at end of file
diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
index 01b3d188..9fc25548 100644
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/coverage.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: checkout source
-        uses: actions/checkout@v4
+        uses: actions/checkout@v7
 
       - name: Install nightly toolchain
         uses: dtolnay/rust-toolchain@nightly
diff --git a/.github/workflows/static-checks.yml b/.github/workflows/static-checks.yml
index 233b2c5a..ea81963d 100644
--- a/.github/workflows/static-checks.yml
+++ b/.github/workflows/static-checks.yml
@@ -13,7 +13,7 @@ jobs:
     name: format
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
       - uses: dtolnay/rust-toolchain@nightly
         with:
           components: rustfmt
@@ -22,7 +22,7 @@ jobs:
   doc:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
       - uses: dtolnay/rust-toolchain@stable
       - run: cargo doc
 
@@ -30,7 +30,7 @@ jobs:
     name: lint
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
       - uses: dtolnay/rust-toolchain@nightly
         with:
           components: clippy
@@ -42,6 +42,6 @@ jobs:
   msrv:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
       - uses: dtolnay/rust-toolchain@1.85.1
       - run: cargo check
diff --git a/.github/workflows/tests-macos.yml b/.github/workflows/tests-macos.yml
index 9df0a50b..11648b94 100644
--- a/.github/workflows/tests-macos.yml
+++ b/.github/workflows/tests-macos.yml
@@ -15,6 +15,6 @@ jobs:
     # It is still unclear how to work around that in a GitHub runner.
     runs-on: macos-14
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
       - uses: dtolnay/rust-toolchain@stable
       - run: cargo test -- --test-threads=1
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 8471a115..2faf2f48 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -12,13 +12,13 @@ jobs:
   test-on-ubuntu:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
       - uses: dtolnay/rust-toolchain@stable
       - run: cargo test -- --test-threads=1
 
   test-security-on-ubuntu:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
       - uses: dtolnay/rust-toolchain@stable
       - run: cargo test --features=security -- --test-threads=1