diff --git a/.github/workflows/ci-version.yml b/.github/workflows/ci-version.yml
index d0c16dd..8508917 100644
--- a/.github/workflows/ci-version.yml
+++ b/.github/workflows/ci-version.yml
@@ -33,7 +33,7 @@ jobs:
           make -j$(nproc) PREFIX=/usr
           sudo make PREFIX=/usr install
       - run: sudo ldconfig
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: actions-rust-lang/setup-rust-toolchain@v1
         with:
           toolchain: ${{ matrix.toolchain }}
@@ -63,7 +63,7 @@ jobs:
           make -j$(nproc) PREFIX=/usr
           sudo make PREFIX=/usr install
       - run: sudo ldconfig
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: actions-rust-lang/setup-rust-toolchain@v1
         with:
           toolchain: ${{ matrix.toolchain }}
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c465ba3..c26a84f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -9,7 +9,7 @@ jobs:
   rustfmt:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: actions-rust-lang/setup-rust-toolchain@v1
         with:
           toolchain: nightly
@@ -28,7 +28,7 @@ jobs:
           cd OpenCC-*
           make -j$(nproc) PREFIX=/usr
           sudo make PREFIX=/usr install
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: actions-rust-lang/setup-rust-toolchain@v1
         with:
           components: clippy
@@ -58,7 +58,7 @@ jobs:
           make -j$(nproc) PREFIX=/usr
           sudo make PREFIX=/usr install
       - run: sudo ldconfig
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: actions-rust-lang/setup-rust-toolchain@v1
         with:
           toolchain: ${{ matrix.toolchain }}
@@ -88,7 +88,7 @@ jobs:
           make -j$(nproc) PREFIX=/usr
           sudo make PREFIX=/usr install
       - run: sudo ldconfig
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: actions-rust-lang/setup-rust-toolchain@v1
         with:
           toolchain: ${{ matrix.toolchain }}