diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 4a66452..b33cc3f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -46,7 +46,7 @@ jobs:
     outputs:
       msrv: ${{ steps.msrv.outputs.msrv }}
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Read MSRV from workspace Cargo.toml
         id: msrv
@@ -90,7 +90,7 @@ jobs:
             allow_fail: true
     continue-on-error: ${{ matrix.allow_fail || false }}
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Install Rust ${{ matrix.rust }}
         uses: dtolnay/rust-toolchain@master
@@ -117,7 +117,7 @@ jobs:
     name: Format
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Install Rust nightly
         uses: dtolnay/rust-toolchain@nightly
@@ -133,7 +133,7 @@ jobs:
     env:
       RUSTDOCFLAGS: -D warnings
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Install Rust stable
         uses: dtolnay/rust-toolchain@stable
@@ -148,7 +148,7 @@ jobs:
     name: Security Audit
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Install Rust stable
         uses: dtolnay/rust-toolchain@stable
@@ -165,7 +165,7 @@ jobs:
     name: REUSE Compliance
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Install reuse
         run: pip install --user reuse
@@ -183,7 +183,7 @@ jobs:
     if: ${{ !inputs.skip_tests }}
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Install Rust stable
         uses: dtolnay/rust-toolchain@stable
@@ -217,7 +217,7 @@ jobs:
 
       - name: Upload test results to Codecov
         if: ${{ !cancelled() }}
-        uses: codecov/codecov-action@v6
+        uses: codecov/codecov-action@v7
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
           files: target/nextest/ci/junit.xml
@@ -229,7 +229,7 @@ jobs:
     needs: test
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Install Rust stable
         uses: dtolnay/rust-toolchain@stable
@@ -254,7 +254,7 @@ jobs:
           cargo llvm-cov report --html
 
       - name: Upload to Codecov
-        uses: codecov/codecov-action@v6
+        uses: codecov/codecov-action@v7
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
           files: lcov.info
diff --git a/.github/workflows/release-plz.yml b/.github/workflows/release-plz.yml
index 8adf6f0..6890146 100644
--- a/.github/workflows/release-plz.yml
+++ b/.github/workflows/release-plz.yml
@@ -33,7 +33,7 @@ jobs:
     if: ${{ github.repository_owner == 'RAprogramm' }}
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           fetch-depth: 0
           token: ${{ secrets.GH_TOKEN }}
@@ -56,7 +56,7 @@ jobs:
     needs: release-plz-release
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           fetch-depth: 0
           token: ${{ secrets.GH_TOKEN }}
diff --git a/.github/workflows/wiki.yml b/.github/workflows/wiki.yml
index 616f5e9..d1cbcd5 100644
--- a/.github/workflows/wiki.yml
+++ b/.github/workflows/wiki.yml
@@ -17,7 +17,7 @@ jobs:
     name: Sync wiki/ to GitHub wiki
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Push wiki contents
         env: