diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 150c554..803bee5 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -16,7 +16,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
     - name: Install Rust
       uses: dtolnay/rust-toolchain@master
       with:
@@ -37,7 +37,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout source
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Install Rust
         uses: dtolnay/rust-toolchain@stable
         with:
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 92d49bd..a467ed8 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -15,7 +15,7 @@ jobs:
     env:
       MDBOOK_VERSION: 0.4.51
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
       with:
         fetch-depth: 0
     - name: Install mdbook
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 066e289..fc74f13 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -15,7 +15,7 @@ jobs:
     name: Publish to crates.io
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Install Rust (rustup)
         run: rustup update stable --no-self-update && rustup default stable
       - name: Publish