diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index bf09fec..d69071f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -18,7 +18,7 @@ jobs:
         os: [ubuntu-latest, ubuntu-24.04-arm]
         rust: [stable, beta]
     steps:
-    - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+    - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
     - uses: dtolnay/rust-toolchain@6d653acede28d24f02e3cd41383119e8b1b35921 # master
       with:
         toolchain: ${{ matrix.rust }}
@@ -67,7 +67,7 @@ jobs:
     name: Rustfmt
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+    - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
     - name: Install Rust
       uses: dtolnay/rust-toolchain@6d653acede28d24f02e3cd41383119e8b1b35921 # stable
       with:
@@ -80,7 +80,7 @@ jobs:
     name: Clippy
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+    - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
     - name: Install Rust
       uses: dtolnay/rust-toolchain@6d653acede28d24f02e3cd41383119e8b1b35921 # stable
       with:
@@ -93,7 +93,7 @@ jobs:
     name: Security Audit
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+    - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
     - name: Install Rust
       uses: dtolnay/rust-toolchain@6d653acede28d24f02e3cd41383119e8b1b35921 # stable
       with: