diff --git a/.github/workflows/bench.yml b/.github/workflows/bench.yml
index de7cfb78b..2e5a6fd03 100644
--- a/.github/workflows/bench.yml
+++ b/.github/workflows/bench.yml
@@ -23,7 +23,7 @@ jobs:
             BENCHER_BRANCH: main
             BENCHER_API_TOKEN: ${{ secrets.BENCHER_API_TOKEN }}
         steps:
-            -   uses: actions/checkout@v4
+            -   uses: actions/checkout@v5
 
             -   name: Install callgrind
                 run: |
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 80a305112..cd2c505f6 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -20,7 +20,7 @@ jobs:
         name: Tests
         runs-on: ubuntu-latest
         steps:
-            -   uses: actions/checkout@v4
+            -   uses: actions/checkout@v5
             -   name: Install test dependencies
                 run: |
                     sudo apt-get update
@@ -39,7 +39,7 @@ jobs:
         env:
             RUSTDOCFLAGS: -Dwarnings
         steps:
-            -   uses: actions/checkout@v4
+            -   uses: actions/checkout@v5
             -   name: Install Rust toolchain
                 uses: dtolnay/rust-toolchain@v1
                 with:
@@ -52,7 +52,7 @@ jobs:
         name: Clippy
         runs-on: ubuntu-latest
         steps:
-            -   uses: actions/checkout@v4
+            -   uses: actions/checkout@v5
             -   name: Install Rust toolchain
                 uses: dtolnay/rust-toolchain@v1
                 with:
@@ -65,7 +65,7 @@ jobs:
         name: Style
         runs-on: ubuntu-latest
         steps:
-            -   uses: actions/checkout@v4
+            -   uses: actions/checkout@v5
             -   name: Install Rust toolchain
                 uses: dtolnay/rust-toolchain@v1
                 with: