diff --git a/.github/workflows/build_docs.yml b/.github/workflows/build_docs.yml
index 731eba2..cfa708f 100644
--- a/.github/workflows/build_docs.yml
+++ b/.github/workflows/build_docs.yml
@@ -13,7 +13,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           ref: ${{ github.head_ref }}
           fetch-depth: 0
diff --git a/.github/workflows/codespell.yml b/.github/workflows/codespell.yml
index 18ff48d..b6e2983 100644
--- a/.github/workflows/codespell.yml
+++ b/.github/workflows/codespell.yml
@@ -9,7 +9,7 @@ jobs:
     name: Check for spelling errors
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: codespell-project/actions-codespell@master
         with:
           skip: ca_hashes.txt,tls_data.txt,*.pem,OPENSSL-LICENSE.txt,CREDITS.md,openssl.cnf,fedora-dirk-ipv6.diff,testssl.1
diff --git a/.github/workflows/docker-3.3dev.yml b/.github/workflows/docker-3.3dev.yml
index 18b080d..f7adff2 100644
--- a/.github/workflows/docker-3.3dev.yml
+++ b/.github/workflows/docker-3.3dev.yml
@@ -22,7 +22,7 @@ jobs:
         run: echo "REPO=${GITHUB_REPOSITORY@L}" >> "${GITHUB_ENV}"
 
       - name: Source checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Setup QEMU
         id: qemu
diff --git a/.github/workflows/shellcheck.yml b/.github/workflows/shellcheck.yml
index ec3f8a1..f7339e8 100644
--- a/.github/workflows/shellcheck.yml
+++ b/.github/workflows/shellcheck.yml
@@ -30,7 +30,7 @@ jobs:
     env:
       LANG: C.UTF-8
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Install shellcheck
         run: sudo apt update && sudo apt install -y shellcheck && shellcheck --version
diff --git a/.github/workflows/unit_tests_macos.yml b/.github/workflows/unit_tests_macos.yml
index 8e0f798..a5814ea 100644
--- a/.github/workflows/unit_tests_macos.yml
+++ b/.github/workflows/unit_tests_macos.yml
@@ -29,7 +29,7 @@ jobs:
     name: PoC unit test on MacOS
     steps:
       - name: checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Set up system (perl, curl is installed already)
         run: |
diff --git a/.github/workflows/unit_tests_ubuntu.yml b/.github/workflows/unit_tests_ubuntu.yml
index 1180e59..ef08ae6 100644
--- a/.github/workflows/unit_tests_ubuntu.yml
+++ b/.github/workflows/unit_tests_ubuntu.yml
@@ -32,7 +32,7 @@ jobs:
         perl: ['5.38']
     name: Unit test on ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Set up perl
         uses: shogo82148/actions-setup-perl@v1