diff --git a/.github/workflows/benches.yml b/.github/workflows/benches.yml
index 368023aba9..58205efb02 100644
--- a/.github/workflows/benches.yml
+++ b/.github/workflows/benches.yml
@@ -21,7 +21,7 @@ jobs:
     name: "Benches: Check Clippy and rustfmt"
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: dtolnay/rust-toolchain@master
         with:
           toolchain: stable
@@ -34,7 +34,7 @@ jobs:
     name: "Benches: Test"
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: dtolnay/rust-toolchain@master
         with:
           toolchain: nightly
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index c45ab75a76..dd97d59d33 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -22,7 +22,7 @@ jobs:
     name: Check Clippy and rustfmt
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: dtolnay/rust-toolchain@master
         with:
           toolchain: stable
@@ -38,7 +38,7 @@ jobs:
     env:
       RUSTDOCFLAGS: "-Dwarnings --cfg docsrs -Zunstable-options --generate-link-to-definition"
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Install toolchain
         uses: dtolnay/rust-toolchain@master
         with:
@@ -84,7 +84,7 @@ jobs:
             variant: minimal_versions
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Install toolchain
         uses: dtolnay/rust-toolchain@master
         with:
@@ -126,7 +126,7 @@ jobs:
             toolchain: stable
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Install toolchain
         uses: dtolnay/rust-toolchain@master
         with:
@@ -150,7 +150,7 @@ jobs:
   test-miri:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Install toolchain
         run: |
           rustup toolchain install nightly --component miri
@@ -166,7 +166,7 @@ jobs:
   test-no-std:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Install toolchain
         uses: dtolnay/rust-toolchain@nightly
         with:
@@ -177,7 +177,7 @@ jobs:
   test-ios:
     runs-on: macos-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Install toolchain
         uses: dtolnay/rust-toolchain@nightly
         with: