diff --git a/.github/workflows/release-rs-materials.yml b/.github/workflows/release-rs-materials.yml
index dfac3b4..6a3ffc6 100644
--- a/.github/workflows/release-rs-materials.yml
+++ b/.github/workflows/release-rs-materials.yml
@@ -11,7 +11,7 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: dtolnay/rust-toolchain@stable
       - name: Run tests
         run: cargo test --manifest-path mat-rs/Cargo.toml
@@ -20,7 +20,7 @@ jobs:
     needs: test
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: dtolnay/rust-toolchain@stable
       - name: Publish to crates.io
         run: cargo publish --manifest-path mat-rs/Cargo.toml --allow-dirty
@@ -33,7 +33,7 @@ jobs:
     permissions:
       contents: write
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Create GitHub Release
         uses: softprops/action-gh-release@v2
         with:
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 9461f10..9fe0ffc 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -11,7 +11,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: actions/setup-python@v5
         with:
           python-version: "3.12"
@@ -45,7 +45,7 @@ jobs:
     permissions:
       contents: write
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: actions/download-artifact@v4
         with:
           name: dist