diff --git a/.github/workflows/benchmarks.yaml b/.github/workflows/benchmarks.yaml
index fa31a47..429cad2 100644
--- a/.github/workflows/benchmarks.yaml
+++ b/.github/workflows/benchmarks.yaml
@@ -11,7 +11,7 @@ jobs:
 
     steps:
       ##### PREPARATION STEPS ####
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Install rust nightly toolchain
         uses: dtolnay/rust-toolchain@nightly
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 1d04330..0c765c0 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -16,7 +16,7 @@ jobs:
       matrix:
         toolchain: [stable]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           submodules: true
       - name: Install ${{ matrix.toolchain }}
@@ -36,7 +36,7 @@ jobs:
       matrix:
         os: [macos-latest, windows-latest]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           submodules: true
       - name: Install stable
diff --git a/.github/workflows/verify.yaml b/.github/workflows/verify.yaml
index 886041c..5be8974 100644
--- a/.github/workflows/verify.yaml
+++ b/.github/workflows/verify.yaml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     name: stable / fmt
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           submodules: true
       - name: Install stable
@@ -30,7 +30,7 @@ jobs:
       matrix:
         toolchain: [stable]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           submodules: true
       - name: Install ${{ matrix.toolchain }}