diff --git a/.github/workflows/cargo.yml b/.github/workflows/cargo.yml
index 05fc840..50734e2 100644
--- a/.github/workflows/cargo.yml
+++ b/.github/workflows/cargo.yml
@@ -9,7 +9,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: actions-rs/toolchain@v1
         with:
           toolchain: stable
diff --git a/.github/workflows/tarpaulin.yml b/.github/workflows/tarpaulin.yml
index 97c6741..6f931b3 100644
--- a/.github/workflows/tarpaulin.yml
+++ b/.github/workflows/tarpaulin.yml
@@ -7,7 +7,7 @@ jobs:
   check:
     runs-on: ubuntu-20.04
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - uses: actions-rs/toolchain@v1
         with:
           toolchain: stable
diff --git a/.github/workflows/xcop.yml b/.github/workflows/xcop.yml
index cdc3c73..5f2c20f 100644
--- a/.github/workflows/xcop.yml
+++ b/.github/workflows/xcop.yml
@@ -11,5 +11,5 @@ jobs:
   xcop:
     runs-on: ubuntu-20.04
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: g4s8/xcop-action@master