diff --git a/.github/workflows/linux-musl.yml b/.github/workflows/linux-musl.yml
index b1bd693d..1929a2d6 100644
--- a/.github/workflows/linux-musl.yml
+++ b/.github/workflows/linux-musl.yml
@@ -28,7 +28,7 @@ jobs:
 
     steps:
       - name: Host - checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
           persist-credentials: false
diff --git a/.github/workflows/linux.yml b/.github/workflows/linux.yml
index 472f4c56..ff74ee6c 100644
--- a/.github/workflows/linux.yml
+++ b/.github/workflows/linux.yml
@@ -14,7 +14,7 @@ jobs:
     container:
       image: fedora:40
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Install dependencies
         run: dnf install -y ninja-build cmake gtest-devel re2c clang util-linux clang-tools-extra
       - name: Linting
@@ -54,7 +54,7 @@ jobs:
     runs-on: ${{ matrix.host-os }}
     container: rockylinux/rockylinux:8
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: codespell-project/actions-codespell@master
         with:
           ignore_words_list: fo,wee,addin,notin
@@ -122,7 +122,7 @@ jobs:
     runs-on: ${{ matrix.host-os }}
     container: ${{ matrix.image }}
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Install dependencies
         run: |
           apt update
@@ -180,7 +180,7 @@ jobs:
     runs-on: ${{ matrix.host-os }}
     container: ${{ matrix.image }}
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           persist-credentials: false #https://docs.zizmor.sh/audits/#artipacked
       - name: Install dependencies
diff --git a/.github/workflows/macos.yml b/.github/workflows/macos.yml
index 050eb803..514329ea 100644
--- a/.github/workflows/macos.yml
+++ b/.github/workflows/macos.yml
@@ -13,7 +13,7 @@ jobs:
     runs-on: macos-13
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
 
     - name: Install dependencies
       run: brew install re2c
diff --git a/.github/workflows/windows.yml b/.github/workflows/windows.yml
index fe335d40..d7930dd5 100644
--- a/.github/workflows/windows.yml
+++ b/.github/workflows/windows.yml
@@ -22,7 +22,7 @@ jobs:
           suffix: 'arm64'
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
 
     - name: Install dependencies
       run: choco install re2c