diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 918625c..94fa3c8 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -7,7 +7,7 @@ jobs:
     name: Lint Rust code
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Cargo fmt
         run: cargo fmt --all -- --check
       - name: Cargo clippy
@@ -19,7 +19,7 @@ jobs:
     name: Build-test MSRV (1.74) with minimal crate dependencies
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: dtolnay/rust-toolchain@nightly
       - name: Generate minimal-version dependencies
         run: cargo -Zminimal-versions generate-lockfile
@@ -31,7 +31,7 @@ jobs:
     name: Generate Rust crate
     runs-on: windows-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Checkout submodule
         # Manually update submodules with --checkout because they are configured with update=none and will be skipped otherwise
         run: git submodule update --recursive --init --force --checkout
diff --git a/.github/workflows/publish.yaml b/.github/workflows/publish.yaml
index d703911..226594a 100644
--- a/.github/workflows/publish.yaml
+++ b/.github/workflows/publish.yaml
@@ -14,7 +14,7 @@ jobs:
     permissions:
       id-token: write     # Required for OIDC token exchange
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: rust-lang/crates-io-auth-action@v1
         id: auth
       - name: Publish