diff --git a/.github/workflows/build-release.yml b/.github/workflows/build-release.yml
index 3ac1ed68..196f1a60 100644
--- a/.github/workflows/build-release.yml
+++ b/.github/workflows/build-release.yml
@@ -28,7 +28,7 @@ jobs:
 
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@d23441a48e516b6c34aea4fa41551a30e30af803 # v6.1.0
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
       - name: Setup Rust
         uses: dtolnay/rust-toolchain@6c977a6ca4077a0ceb28ffbe03f59d46e9ac8772 # v1
@@ -70,7 +70,7 @@ jobs:
 
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@d23441a48e516b6c34aea4fa41551a30e30af803 # v6.1.0
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
       - name: Setup Rust
         uses: dtolnay/rust-toolchain@6c977a6ca4077a0ceb28ffbe03f59d46e9ac8772 # v1
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 04941222..1caf8e36 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -22,7 +22,7 @@ jobs:
       - name: 📐 Setup
         run: rustup component add clippy
       - name: 📂 Checkout Repository
-        uses: actions/checkout@d23441a48e516b6c34aea4fa41551a30e30af803 # v6.1.0
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: 🔨 Build
         run: cargo build --all-targets -p slicec
       - name: 🧪 Test
@@ -52,7 +52,7 @@ jobs:
           rustup component add clippy
           rustup component add miri --toolchain nightly
       - name: 📂 Checkout Repository
-        uses: actions/checkout@d23441a48e516b6c34aea4fa41551a30e30af803 # v6.1.0
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: 🔨 Build
         run: cargo build --all-targets --no-default-features $FEATURES -p slice-codec
       - name: 🧪 Test
@@ -70,7 +70,7 @@ jobs:
 
     steps:
       - name: 📂 Checkout Repository
-        uses: actions/checkout@d23441a48e516b6c34aea4fa41551a30e30af803 # v6.1.0
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: 📐 Setup
         run: |
           rustup toolchain install nightly
diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
index b335351f..a4b8469c 100644
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/coverage.yml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 10
     steps:
-      - uses: actions/checkout@d23441a48e516b6c34aea4fa41551a30e30af803 # v6.1.0
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
       - name: Install cargo-llvm-cov
         run: cargo install cargo-llvm-cov
diff --git a/.github/workflows/spellcheck.yml b/.github/workflows/spellcheck.yml
index 53ec1e68..4a1161c4 100644
--- a/.github/workflows/spellcheck.yml
+++ b/.github/workflows/spellcheck.yml
@@ -13,8 +13,8 @@ jobs:
   spellcheck:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@d23441a48e516b6c34aea4fa41551a30e30af803 # v6.1.0
-      - uses: streetsidesoftware/cspell-action@de2a73e963e7443969755b648a1008f77033c5b2 # v8.4.0
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
+      - uses: streetsidesoftware/cspell-action@6f3c77c1406bc930f944ba97e9801a22e42caf58 # v9.1.0
         with:
           files: |
             **/*.{rs,slice,md,json,yml,toml}