diff --git a/.github/workflows/asciidoctor-ghpages.yml b/.github/workflows/asciidoctor-ghpages.yml
index 3965a7c..c4791a6 100644
--- a/.github/workflows/asciidoctor-ghpages.yml
+++ b/.github/workflows/asciidoctor-ghpages.yml
@@ -33,7 +33,7 @@ jobs:
     runs-on: ${{ github.repository_owner == 'intel' && 'intel-' || '' }}ubuntu-24.04
     steps:
       - name: Checkout source
-        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
 
       - name: Setup Node.js
         uses: actions/setup-node@2028fbc5c25fe9cf00d9f06a71cc4710d4507903 # v6.0.0
diff --git a/.github/workflows/unit_tests.yml b/.github/workflows/unit_tests.yml
index 46c3514..6b92b4f 100644
--- a/.github/workflows/unit_tests.yml
+++ b/.github/workflows/unit_tests.yml
@@ -136,7 +136,7 @@ jobs:
             stdlib: libc++
 
     steps:
-      - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
+      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
 
       - name: Install build tools
         run: |
@@ -222,7 +222,7 @@ jobs:
             stdlib: libstdc++
 
     steps:
-      - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
+      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
 
       - name: Install build tools
         run: |
@@ -273,7 +273,7 @@ jobs:
     runs-on: ${{ github.repository_owner == 'intel' && 'intel-' || '' }}ubuntu-24.04
     steps:
       - name: Checkout target branch
-        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
         with:
           ref: ${{github.base_ref}}
 
@@ -282,7 +282,7 @@ jobs:
         id: target_branch
 
       - name: Checkout PR branch
-        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
 
       - name: Install build tools
         run: |
@@ -345,7 +345,7 @@ jobs:
             toolchain_root: "/usr"
 
     steps:
-      - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
+      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
 
       - name: Install build tools
         run: |
@@ -399,7 +399,7 @@ jobs:
   valgrind:
     runs-on: ${{ github.repository_owner == 'intel' && 'intel-' || '' }}ubuntu-24.04
     steps:
-      - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
+      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
 
       - name: Install build tools
         run: |
@@ -477,7 +477,7 @@ jobs:
   mutate:
     runs-on: ${{ github.repository_owner == 'intel' && 'intel-' || '' }}ubuntu-24.04
     steps:
-      - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
+      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
 
       - name: Install build tools
         run: |
diff --git a/.github/workflows/usage_test.yml b/.github/workflows/usage_test.yml
index cfdba19..196ebc2 100644
--- a/.github/workflows/usage_test.yml
+++ b/.github/workflows/usage_test.yml
@@ -35,7 +35,7 @@ jobs:
             toolchain_root: "/usr"
 
     steps:
-      - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
+      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
 
       - name: Install compiler
         run: |