diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index 0864853..d80b198 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -13,7 +13,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: dtolnay/rust-toolchain@stable
       - name: build
         run: cargo build --verbose
@@ -21,7 +21,7 @@ jobs:
   build_features:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: dtolnay/rust-toolchain@stable
       - name: all features
         run: cargo build --verbose --all-features
@@ -33,7 +33,7 @@ jobs:
   build_examples:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: dtolnay/rust-toolchain@stable
       - name: build 2d cloth
         run: cargo clippy --all-features --example 2d_cloth
@@ -49,7 +49,7 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: dtolnay/rust-toolchain@stable
       - name: tests
         run: cargo test --tests
@@ -59,7 +59,7 @@ jobs:
   fmt:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: dtolnay/rust-toolchain@nightly
         with:
           components: "rustfmt"
@@ -69,7 +69,7 @@ jobs:
   clippy:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: dtolnay/rust-toolchain@stable
       - name: Cargo clippy check
         run: cargo clippy --all-features --all --tests -- -D warnings
@@ -77,7 +77,7 @@ jobs:
   rustdoc:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - uses: dtolnay/rust-toolchain@stable
       - name: rustdoc
         run: cargo rustdoc --all-features -- -D warnings