diff --git a/.github/workflows/build-and-test.yaml b/.github/workflows/build-and-test.yaml
index 00e00cc..4a5f965 100644
--- a/.github/workflows/build-and-test.yaml
+++ b/.github/workflows/build-and-test.yaml
@@ -15,7 +15,7 @@ jobs:
         os: [ubuntu-latest]
         rust: [nightly, beta, stable]
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
 
       - name: Install latest ${{ matrix.rust }}
         uses: actions-rs/toolchain@v1
diff --git a/.github/workflows/lint.yaml b/.github/workflows/lint.yaml
index b6017f1..15db9fd 100644
--- a/.github/workflows/lint.yaml
+++ b/.github/workflows/lint.yaml
@@ -10,7 +10,7 @@ jobs:
   clippy:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
 
       - uses: actions-rs/toolchain@v1
         with:
diff --git a/.github/workflows/security.yaml b/.github/workflows/security.yaml
index c4f7947..48e8e10 100644
--- a/.github/workflows/security.yaml
+++ b/.github/workflows/security.yaml
@@ -10,7 +10,7 @@ jobs:
   security_audit:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
 
       - uses: actions-rs/audit-check@v1
         with: