diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 249bd90..7ae94cc 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -24,7 +24,7 @@ jobs:
           - nightly
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Install ${{ matrix.rust }} Rust
         run: rustup default ${{ matrix.rust }}
@@ -54,7 +54,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Build documentation and check intra-doc links
         env:
@@ -66,7 +66,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       # We use an unstable rustfmt feature and we thus need the
       # nightly channel to enforce the formatting.
diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
index 6badc3a..6c532eb 100644
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/coverage.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Run cargo-tarpaulin
         uses: actions-rs/tarpaulin@v0.1