diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 727aab4..d396175 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -15,7 +15,7 @@ jobs:
     name: cargo test (Ubuntu)
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - name: Install Rust
       uses: actions-rs/toolchain@v1
       with:
@@ -42,7 +42,7 @@ jobs:
     name: cargo test (macOS)
     runs-on: macOS-latest
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - name: Install Rust
       uses: actions-rs/toolchain@v1
       with:
@@ -68,7 +68,7 @@ jobs:
     name: cargo test (Windows)
     runs-on: windows-latest
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - name: Install Rust
       uses: actions-rs/toolchain@v1
       with:
@@ -95,7 +95,7 @@ jobs:
     name: cargo fmt/clippy
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - name: Install Rust
       uses: actions-rs/toolchain@v1
       with:
@@ -118,6 +118,6 @@ jobs:
     name: cargo deny
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - name: cargo deny
       uses: EmbarkStudios/cargo-deny-action@v2