diff --git a/.github/workflows/audit.yml b/.github/workflows/audit.yml
index 6add8a15..c252feb7 100644
--- a/.github/workflows/audit.yml
+++ b/.github/workflows/audit.yml
@@ -18,7 +18,7 @@ jobs:
     name: Dependency Security Audit
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up Rust
         uses: actions-rs/toolchain@v1
         with:
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 317259ad..b0c1caa2 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -27,7 +27,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Install rust
         uses: actions-rs/toolchain@v1
         with:
@@ -75,7 +75,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Install rust
         uses: actions-rs/toolchain@v1
         with: