diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 65c408c..0b16340 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -14,7 +14,7 @@ jobs:
     name: cargo fmt
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Setup toolchain
         uses: dtolnay/rust-toolchain@master
@@ -34,7 +34,7 @@ jobs:
     name: cargo clippy
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Setup toolchain
         uses: dtolnay/rust-toolchain@master
@@ -55,7 +55,7 @@ jobs:
     name: cargo test
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Setup toolchain
         uses: dtolnay/rust-toolchain@master