diff --git a/.github/workflows/documentation.yml b/.github/workflows/documentation.yml
index b85de181..ccb68d67 100644
--- a/.github/workflows/documentation.yml
+++ b/.github/workflows/documentation.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Graaf repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       # Node is required for npm
       - name: Set up Node
diff --git a/.github/workflows/main-ci.yml b/.github/workflows/main-ci.yml
index 788baf80..40898e9e 100644
--- a/.github/workflows/main-ci.yml
+++ b/.github/workflows/main-ci.yml
@@ -16,13 +16,13 @@ jobs:
     runs-on: ubuntu-22.04
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
 
     - name: Install dependencies
       run: sudo apt-get install lcov -y
 
     - name: Pull CMake modules
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
       with:
         repository: bilke/cmake-modules
         ref: 877bab9dd1b17468c5d939cacaa2ad7ba99d1977
@@ -48,7 +48,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - name: clang-format
         uses: jidicula/clang-format-action@v4.14.0
diff --git a/.github/workflows/pull-request.yml b/.github/workflows/pull-request.yml
index b2143163..9bcce9fa 100644
--- a/.github/workflows/pull-request.yml
+++ b/.github/workflows/pull-request.yml
@@ -16,7 +16,7 @@ jobs:
         compiler: [g++, clang++]
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - name: Configure CMake
         run: cmake -B ${{github.workspace}}/build -DCMAKE_CXX_COMPILER=${{ matrix.compiler }} -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}}
@@ -37,13 +37,13 @@ jobs:
     runs-on: ubuntu-22.04
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
 
     - name: Install dependencies
       run: sudo apt-get install lcov -y
 
     - name: Pull CMake modules
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
       with:
         repository: bilke/cmake-modules
         ref: 877bab9dd1b17468c5d939cacaa2ad7ba99d1977
@@ -69,7 +69,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - name: clang-format
         uses: jidicula/clang-format-action@v4.14.0
@@ -80,7 +80,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       # Node is required for npm
       - name: Set up Node
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index f25e3432..3f347ce2 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
       - name: Install dependencies
         run: sudo apt-get install tar zip -y
       - name: Create tarball