diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 90f6bb2..56976ac 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -104,7 +104,7 @@ jobs:
           egress-policy: audit
 
       - name: Checkout repository
-        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
         with:
           submodules: 'True'
 
diff --git a/.github/workflows/codacy.yaml b/.github/workflows/codacy.yaml
index 61f2efe..af6f902 100644
--- a/.github/workflows/codacy.yaml
+++ b/.github/workflows/codacy.yaml
@@ -29,7 +29,7 @@ jobs:
         with:
           egress-policy: audit
 
-      - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
+      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
         with:
           submodules: True
 
diff --git a/.github/workflows/codecov.yaml b/.github/workflows/codecov.yaml
index 4058cf6..0f8e852 100644
--- a/.github/workflows/codecov.yaml
+++ b/.github/workflows/codecov.yaml
@@ -20,7 +20,7 @@ jobs:
         with:
           egress-policy: audit
 
-      - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
+      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
         with:
           submodules: 'True'
 
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 5065f86..219ff30 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -48,7 +48,7 @@ jobs:
         egress-policy: audit
 
     - name: Checkout repository
-      uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
+      uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
       with:
         submodules: 'True'
 
diff --git a/.github/workflows/coverity.yaml b/.github/workflows/coverity.yaml
index a085d7c..4f23648 100644
--- a/.github/workflows/coverity.yaml
+++ b/.github/workflows/coverity.yaml
@@ -19,7 +19,7 @@ jobs:
         with:
           egress-policy: audit
 
-      - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
+      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
         with:
           submodules: 'True'
 
diff --git a/.github/workflows/dependency-review.yml b/.github/workflows/dependency-review.yml
index ef36f12..7d526ce 100644
--- a/.github/workflows/dependency-review.yml
+++ b/.github/workflows/dependency-review.yml
@@ -22,6 +22,6 @@ jobs:
           egress-policy: audit
 
       - name: 'Checkout Repository'
-        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
       - name: 'Dependency Review'
         uses: actions/dependency-review-action@3c4e3dcb1aa7874d2c16be7d79418e9b7efd6261 # v4.8.2
diff --git a/.github/workflows/doxygen.yaml b/.github/workflows/doxygen.yaml
index 631f54e..5e90404 100644
--- a/.github/workflows/doxygen.yaml
+++ b/.github/workflows/doxygen.yaml
@@ -17,7 +17,7 @@ jobs:
         with:
           egress-policy: audit
 
-      - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
+      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
         with:
           submodules: 'True'
 
diff --git a/.github/workflows/fuzztest.yaml b/.github/workflows/fuzztest.yaml
index 9f8154c..aeef948 100644
--- a/.github/workflows/fuzztest.yaml
+++ b/.github/workflows/fuzztest.yaml
@@ -24,7 +24,7 @@ jobs:
           egress-policy: audit
 
       - name: Checkout
-        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
 
       - name: Install Dependencies
         run: |
diff --git a/.github/workflows/klee.yaml b/.github/workflows/klee.yaml
index 30a68a0..6a8413e 100644
--- a/.github/workflows/klee.yaml
+++ b/.github/workflows/klee.yaml
@@ -59,7 +59,7 @@ jobs:
           sudo apt-get install -y git
 
       - name: Checkout repository
-        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
         with:
           submodules: 'True'
 
diff --git a/.github/workflows/msvc.yaml b/.github/workflows/msvc.yaml
index 718a84d..500137e 100644
--- a/.github/workflows/msvc.yaml
+++ b/.github/workflows/msvc.yaml
@@ -40,7 +40,7 @@ jobs:
           egress-policy: audit
 
       - name: Checkout repository
-        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
         with:
           submodules: 'True'
 
diff --git a/.github/workflows/scorecard.yaml b/.github/workflows/scorecard.yaml
index 9709268..407b0ff 100644
--- a/.github/workflows/scorecard.yaml
+++ b/.github/workflows/scorecard.yaml
@@ -37,7 +37,7 @@ jobs:
           egress-policy: audit
 
       - name: "Checkout code"
-        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
         with:
           persist-credentials: false