diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 22a2dc7..4ab472f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -23,7 +23,7 @@ jobs:
     runs-on: ubuntu-latest
     name: stable / fmt
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           submodules: true
       - name: Install nightly
@@ -38,7 +38,7 @@ jobs:
     runs-on: ubuntu-latest
     name: stable / build
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           submodules: true
       - name: Install curl-dev
@@ -63,7 +63,7 @@ jobs:
     env:
       TRYBUILD: overwrite
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: dtolnay/rust-toolchain@master
         with:
           toolchain: ${{matrix.rust}}
@@ -85,7 +85,7 @@ jobs:
     env:
       TRYBUILD: overwrite
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: dtolnay/rust-toolchain@nightly
       - name: Enable type layout randomization
         run: echo RUSTFLAGS=${RUSTFLAGS}\ -Zrandomize-layout >> $GITHUB_ENV
@@ -101,7 +101,7 @@ jobs:
   #   env:
   #     TRYBUILD: overwrite
   #   steps:
-  #     - uses: actions/checkout@v6
+  #     - uses: actions/checkout@v7
   #     - uses: dtolnay/rust-toolchain@nightly
   #     - name: Install pcre2
   #       run: vcpkg install pcre2
@@ -120,7 +120,7 @@ jobs:
   #    env:
   #      TRYBUILD: overwrite
   #    steps:
-  #      - uses: actions/checkout@v6
+  #      - uses: actions/checkout@v7
   #      - uses: dtolnay/rust-toolchain@nightly
   #      - run: cargo generate-lockfile -Z minimal-versions
   #      - run: cargo check --locked
@@ -134,7 +134,7 @@ jobs:
       TRYBUILD: overwrite
       NETCALYX_CUSTOM_XML_PATHS: ""
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: dtolnay/rust-toolchain@nightly
       - uses: dtolnay/install@cargo-docs-rs
       - name: Install curl-dev
@@ -156,7 +156,7 @@ jobs:
         run: |
           sudo apt-get update
           sudo apt-get install -y libcurl4-openssl-dev
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: dtolnay/rust-toolchain@clippy
         with:
           toolchain: beta
@@ -173,7 +173,7 @@ jobs:
       TRYBUILD: overwrite
       NETCALYX_CUSTOM_XML_PATHS: ""
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           submodules: true
       - name: Install stable
@@ -241,7 +241,7 @@ jobs:
       deb_version: ${{ steps.version_and_release.outputs.DEB_VERSION }}
       deb_release: ${{ steps.version_and_release.outputs.DEB_RELEASE }}
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           fetch-depth: 0 # needs the full git history to get tag information
       - name: Define version and release
@@ -278,7 +278,7 @@ jobs:
     container:
       image: ${{ matrix.image }}
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           fetch-depth: 0 # needs the full git history to get tag information
       - name: Install build dependencies
@@ -328,7 +328,7 @@ jobs:
     container:
       image: ${{ matrix.image }}
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           fetch-depth: 0 # needs the full git history to get tag information
       - name: Install build dependencies
@@ -382,7 +382,7 @@ jobs:
     container:
       image: ${{ matrix.image }}
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - name: Download RPM artifact
         uses: actions/download-artifact@v8
         with:
@@ -406,7 +406,7 @@ jobs:
     container:
       image: ${{ matrix.image }}
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - name: Download DEB artifact
         uses: actions/download-artifact@v8
         with:
@@ -475,7 +475,7 @@ jobs:
             strip_command: true
             dist_and_arch: aarch64-apple-latest # used just for naming the binary
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - name: Install build dependencies
         if: matrix.install_deps
         run: ${{ matrix.install_deps }}
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 2b993c2..98e9ff5 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -44,7 +44,7 @@ jobs:
     name: Publish crates to crates.io
     needs: [ test-and-build ]
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - name: Install stable
         uses: dtolnay/rust-toolchain@stable
       - name: Install curl-dev
diff --git a/.github/workflows/update-cargo-lock.yml b/.github/workflows/update-cargo-lock.yml
index 6c5a067..b6ddc72 100644
--- a/.github/workflows/update-cargo-lock.yml
+++ b/.github/workflows/update-cargo-lock.yml
@@ -13,7 +13,7 @@ jobs:
       pull-requests: write
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Install Rust toolchain
         uses: dtolnay/rust-toolchain@stable
diff --git a/.github/workflows/update-ipfix-iana.yml b/.github/workflows/update-ipfix-iana.yml
index e5547d9..7e47d8b 100644
--- a/.github/workflows/update-ipfix-iana.yml
+++ b/.github/workflows/update-ipfix-iana.yml
@@ -13,7 +13,7 @@ jobs:
       pull-requests: write
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Check IANA IPFIX registry for updates
         run: |