diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 09804fc..7967ddf 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -13,7 +13,7 @@ jobs:
   check:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v1
+      - uses: actions/checkout@v5
       - uses: actions-rs/toolchain@v1
         with:
           profile: minimal
@@ -46,7 +46,7 @@ jobs:
             deps: true
     runs-on: ${{ matrix.platform }}
     steps:
-      - uses: actions/checkout@v1
+      - uses: actions/checkout@v5
       - uses: actions-rs/toolchain@v1
         with:
           profile: minimal
@@ -60,7 +60,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout sources
-        uses: actions/checkout@v1
+        uses: actions/checkout@v5
 
       - name: Install stable toolchain
         uses: actions-rs/toolchain@v1
@@ -78,7 +78,7 @@ jobs:
   clippy:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v1
+      - uses: actions/checkout@v5
       - uses: actions-rs/toolchain@v1
         with:
           profile: minimal
diff --git a/.github/workflows/security_audit.yml b/.github/workflows/security_audit.yml
index df91a73..cad8c18 100644
--- a/.github/workflows/security_audit.yml
+++ b/.github/workflows/security_audit.yml
@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout sources
-        uses: actions/checkout@v1
+        uses: actions/checkout@v5
 
       - name: Cache cargo registry
         uses: actions/cache@v4