diff --git a/.github/workflows/ci-vcpkg.yml b/.github/workflows/ci-vcpkg.yml
index 66576d8..082bf03 100644
--- a/.github/workflows/ci-vcpkg.yml
+++ b/.github/workflows/ci-vcpkg.yml
@@ -31,7 +31,7 @@ jobs:
       VCPKG_DEFAULT_HOST_TRIPLET: ${{ matrix.triplet }}
     steps:
       - name: Check out code
-        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
         with:
           submodules: true
 
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 012dd11..ee01e59 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -18,7 +18,7 @@ jobs:
       contents: read
     steps:
       - name: Check out code
-        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
 
       - name: Install dependencies
         uses: ./.github/actions/install-dependencies
diff --git a/.github/workflows/clang-tidy.yml b/.github/workflows/clang-tidy.yml
index 4399613..8ee3e4d 100644
--- a/.github/workflows/clang-tidy.yml
+++ b/.github/workflows/clang-tidy.yml
@@ -18,7 +18,7 @@ jobs:
       contents: read
     steps:
       - name: Check out the source code
-        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
 
       - name: Install dependencies
         uses: ./.github/actions/install-dependencies
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 6b0bcd1..91f3af4 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -28,7 +28,7 @@ jobs:
           - actions
     steps:
       - name: Check out code
-        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
 
       - name: Initialize CodeQL
         uses: github/codeql-action/init@fe4161a26a8629af62121b670040955b330f9af2 # v4.31.6
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 177f7e0..f574aab 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -26,7 +26,7 @@ jobs:
       contents: read
     steps:
       - name: Check out code
-        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
 
       - name: clang-format Check
         uses: jidicula/clang-format-action@4726374d1aa3c6aecf132e5197e498979588ebc8 # v4.15.0
diff --git a/.github/workflows/sonarcloud.yml b/.github/workflows/sonarcloud.yml
index c3a1ab9..7f74f64 100644
--- a/.github/workflows/sonarcloud.yml
+++ b/.github/workflows/sonarcloud.yml
@@ -22,7 +22,7 @@ jobs:
       contents: read
     steps:
       - name: Check out code
-        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
         with:
           fetch-depth: 0
 
diff --git a/.github/workflows/update-vcpkg-baseline.yml b/.github/workflows/update-vcpkg-baseline.yml
index 8ff7615..98a5b36 100644
--- a/.github/workflows/update-vcpkg-baseline.yml
+++ b/.github/workflows/update-vcpkg-baseline.yml
@@ -17,7 +17,7 @@ jobs:
       pull-requests: write
     steps:
       - name: Check out code
-        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
         with:
           submodules: true