diff --git a/.github/workflows/audit.yml b/.github/workflows/audit.yml
index 3fca06c..24eeb6e 100644
--- a/.github/workflows/audit.yml
+++ b/.github/workflows/audit.yml
@@ -10,7 +10,7 @@ jobs:
 
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Run Audit-Check
         uses: rustsec/audit-check@v1.3.2
         with:
diff --git a/.github/workflows/bench.yml b/.github/workflows/bench.yml
index 61cab24..829a908 100644
--- a/.github/workflows/bench.yml
+++ b/.github/workflows/bench.yml
@@ -17,7 +17,7 @@ jobs:
 
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Install Rust Toolchain
         uses: actions-rs/toolchain@v1
diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
index 9d78cff..398dec8 100644
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/coverage.yml
@@ -17,7 +17,7 @@ jobs:
 
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Install Rust Toolchain
         uses: actions-rs/toolchain@v1
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 728c936..27079f2 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -52,7 +52,7 @@ jobs:
 
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Cache Project
         uses: Swatinem/rust-cache@v2
@@ -97,7 +97,7 @@ jobs:
 
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Cache Project
         uses: Swatinem/rust-cache@v2
diff --git a/.github/workflows/tests_and_checks.yml b/.github/workflows/tests_and_checks.yml
index 8acc4f8..c2866b8 100644
--- a/.github/workflows/tests_and_checks.yml
+++ b/.github/workflows/tests_and_checks.yml
@@ -24,7 +24,7 @@ jobs:
           - 1.66
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       # Smarter caching action, speeds up build times compared to regular cache:
       # https://github.com/Swatinem/rust-cache
@@ -91,7 +91,7 @@ jobs:
 
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Cache Project
         uses: Swatinem/rust-cache@v2
@@ -124,7 +124,7 @@ jobs:
 
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Install wasm-pack
         run: curl https://rustwasm.github.io/wasm-pack/installer/init.sh -sSf | sh