diff --git a/.github/workflows/check-abi.yml b/.github/workflows/check-abi.yml
index caec7f05c..f80c7dfbf 100644
--- a/.github/workflows/check-abi.yml
+++ b/.github/workflows/check-abi.yml
@@ -16,7 +16,7 @@ jobs:
     name: Check ABI
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Install rust
         uses: actions-rust-lang/setup-rust-toolchain@v1
diff --git a/.github/workflows/check-antora.yml b/.github/workflows/check-antora.yml
index 62a7df0e3..d1c07b5f0 100644
--- a/.github/workflows/check-antora.yml
+++ b/.github/workflows/check-antora.yml
@@ -8,7 +8,7 @@ jobs:
     name: Check AsciiDoc Links
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Run linkspector
         uses: umbrelladocs/action-linkspector@v1
diff --git a/.github/workflows/check-import.yml b/.github/workflows/check-import.yml
index d347ff3ba..d53ba0c3c 100644
--- a/.github/workflows/check-import.yml
+++ b/.github/workflows/check-import.yml
@@ -20,7 +20,7 @@ jobs:
     timeout-minutes: 20
     steps:
       - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
 
diff --git a/.github/workflows/check-md.yml b/.github/workflows/check-md.yml
index c4ec44ad1..6bde802d2 100644
--- a/.github/workflows/check-md.yml
+++ b/.github/workflows/check-md.yml
@@ -14,7 +14,7 @@ jobs:
     name: Check Markdown Links
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Link Checker
         uses: lycheeverse/lychee-action@v2
diff --git a/.github/workflows/check-package.yml b/.github/workflows/check-package.yml
index 45aa96248..7402827d8 100644
--- a/.github/workflows/check-package.yml
+++ b/.github/workflows/check-package.yml
@@ -18,7 +18,7 @@ jobs:
     name: Check package
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Install rust
         uses: actions-rust-lang/setup-rust-toolchain@v1
diff --git a/.github/workflows/check-wasm.yml b/.github/workflows/check-wasm.yml
index 1c4d33ef6..27fd359ab 100644
--- a/.github/workflows/check-wasm.yml
+++ b/.github/workflows/check-wasm.yml
@@ -17,7 +17,7 @@ jobs:
     name: Check WASM binary
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Install rust
         uses: actions-rust-lang/setup-rust-toolchain@v1
diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
index 5f86d724f..e6f4c25ce 100644
--- a/.github/workflows/check.yml
+++ b/.github/workflows/check.yml
@@ -28,7 +28,7 @@ jobs:
     runs-on: ubuntu-latest
     name: nightly / fmt
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           submodules: true
 
@@ -57,7 +57,7 @@ jobs:
         # channels.
         toolchain: [stable, beta]
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           submodules: true
 
@@ -82,7 +82,7 @@ jobs:
     runs-on: ubuntu-latest
     name: nightly / doc
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           submodules: true
 
@@ -103,7 +103,7 @@ jobs:
     runs-on: ubuntu-latest
     name: ubuntu / stable / features
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           submodules: true
 
@@ -128,7 +128,7 @@ jobs:
     name: ubuntu / stable / typos
     steps:
       - name: Checkout Actions Repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Check spelling of files in the workspace
         uses: crate-ci/typos@v1
@@ -142,7 +142,7 @@ jobs:
       matrix:
         target: [wasm32-unknown-unknown]
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           submodules: true
 
diff --git a/.github/workflows/e2e-tests.yml b/.github/workflows/e2e-tests.yml
index b2984b74f..1195cbc93 100644
--- a/.github/workflows/e2e-tests.yml
+++ b/.github/workflows/e2e-tests.yml
@@ -23,7 +23,7 @@ jobs:
     name: tests
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Install rust
         uses: actions-rust-lang/setup-rust-toolchain@v1
diff --git a/.github/workflows/fuzz.yml b/.github/workflows/fuzz.yml
index 7e7421cba..4fcf3b8d7 100644
--- a/.github/workflows/fuzz.yml
+++ b/.github/workflows/fuzz.yml
@@ -28,7 +28,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Install Rust toolchain
         uses: actions-rs/toolchain@v1
diff --git a/.github/workflows/gas-bench.yml b/.github/workflows/gas-bench.yml
index c6a77c5ea..98da6574b 100644
--- a/.github/workflows/gas-bench.yml
+++ b/.github/workflows/gas-bench.yml
@@ -17,7 +17,7 @@ jobs:
     name: Gas usage report
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Install rust
         uses: actions-rust-lang/setup-rust-toolchain@v1
diff --git a/.github/workflows/publish-openzeppelin-crypto.yml b/.github/workflows/publish-openzeppelin-crypto.yml
index 41120e2c3..2d5835424 100644
--- a/.github/workflows/publish-openzeppelin-crypto.yml
+++ b/.github/workflows/publish-openzeppelin-crypto.yml
@@ -18,7 +18,7 @@ jobs:
       OPENZEPPELIN_CRYPTO_TOKEN: ${{ secrets.OPENZEPPELIN_CRYPTO_TOKEN }}
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Install rust
         uses: actions-rust-lang/setup-rust-toolchain@v1
diff --git a/.github/workflows/publish-openzeppelin-stylus-proc.yml b/.github/workflows/publish-openzeppelin-stylus-proc.yml
index c9ef99fd8..004a7d6e3 100644
--- a/.github/workflows/publish-openzeppelin-stylus-proc.yml
+++ b/.github/workflows/publish-openzeppelin-stylus-proc.yml
@@ -16,7 +16,7 @@ jobs:
       OPENZEPPELIN_STYLUS_PROC_TOKEN: ${{ secrets.OPENZEPPELIN_STYLUS_PROC_TOKEN }}
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Install rust
         uses: actions-rust-lang/setup-rust-toolchain@v1
diff --git a/.github/workflows/publish-openzeppelin-stylus.yml b/.github/workflows/publish-openzeppelin-stylus.yml
index 5614779aa..651426509 100644
--- a/.github/workflows/publish-openzeppelin-stylus.yml
+++ b/.github/workflows/publish-openzeppelin-stylus.yml
@@ -18,7 +18,7 @@ jobs:
       OPENZEPPELIN_STYLUS_TOKEN: ${{ secrets.OPENZEPPELIN_STYLUS_TOKEN }}
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Install rust
         uses: actions-rust-lang/setup-rust-toolchain@v1
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index d102a09e0..67b3b8520 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -34,7 +34,7 @@ jobs:
         # version of the rust toolchain.
         toolchain: [stable, beta]
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           submodules: true
 
@@ -73,7 +73,7 @@ jobs:
         # Windows fails because of `stylus-proc`.
         # os: [macos-latest, windows-latest]
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           submodules: true
 
@@ -120,7 +120,7 @@ jobs:
     runs-on: ubuntu-latest
     name: ubuntu / nightly / coverage
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           submodules: true