diff --git a/.github/workflows/docker-image.yml b/.github/workflows/docker-image.yml
index 0a72442e..f80de559 100644
--- a/.github/workflows/docker-image.yml
+++ b/.github/workflows/docker-image.yml
@@ -11,6 +11,6 @@ jobs:
         runs-on: ubuntu-latest
 
         steps:
-            - uses: actions/checkout@v4
+            - uses: actions/checkout@v5
             - name: Build the Docker image
               run: docker build . --file Dockerfile --tag ${{ github.repository }}:$(date +%s)
diff --git a/.github/workflows/docker-publish.yml b/.github/workflows/docker-publish.yml
index 00dfbf50..6999a4ef 100644
--- a/.github/workflows/docker-publish.yml
+++ b/.github/workflows/docker-publish.yml
@@ -13,7 +13,7 @@ jobs:
             contents: read
         steps:
             - name: Check out the repo
-              uses: actions/checkout@v4
+              uses: actions/checkout@v5
 
             - name: Log in to Docker Hub
               uses: docker/login-action@v3
diff --git a/.github/workflows/docs-build.yml b/.github/workflows/docs-build.yml
index 1d0f14df..6ba65d97 100644
--- a/.github/workflows/docs-build.yml
+++ b/.github/workflows/docs-build.yml
@@ -7,7 +7,7 @@ jobs:
     deploy:
         runs-on: ubuntu-latest
         steps:
-            - uses: actions/checkout@v4
+            - uses: actions/checkout@v5
               with:
                   fetch-depth: 0
             - uses: actions/setup-python@v6
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index e915c6ec..f126c0a5 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -7,7 +7,7 @@ jobs:
     deploy:
         runs-on: ubuntu-latest
         steps:
-            - uses: actions/checkout@v4
+            - uses: actions/checkout@v5
             - uses: actions/setup-python@v6
               with:
                   python-version: "3.12"
diff --git a/.github/workflows/draft-pdf.yml b/.github/workflows/draft-pdf.yml
index 8a63126d..255cf93a 100644
--- a/.github/workflows/draft-pdf.yml
+++ b/.github/workflows/draft-pdf.yml
@@ -6,7 +6,7 @@ jobs:
         name: Paper Draft
         steps:
             - name: Checkout
-              uses: actions/checkout@v4
+              uses: actions/checkout@v5
             - name: Build draft PDF
               uses: openjournals/openjournals-draft-action@master
               with:
diff --git a/.github/workflows/macos.yml b/.github/workflows/macos.yml
index b625ee38..6ada7220 100644
--- a/.github/workflows/macos.yml
+++ b/.github/workflows/macos.yml
@@ -22,7 +22,7 @@ jobs:
         env:
             SDKROOT: /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk
         steps:
-            - uses: actions/checkout@v4
+            - uses: actions/checkout@v5
 
             - name: Setup Python
               uses: conda-incubator/setup-miniconda@v3
diff --git a/.github/workflows/pypi.yml b/.github/workflows/pypi.yml
index fa8264a0..5aac926d 100644
--- a/.github/workflows/pypi.yml
+++ b/.github/workflows/pypi.yml
@@ -12,7 +12,7 @@ jobs:
         runs-on: ubuntu-latest
 
         steps:
-            - uses: actions/checkout@v4
+            - uses: actions/checkout@v5
             - name: Set up Python
               uses: actions/setup-python@v6
               with:
diff --git a/.github/workflows/ubuntu.yml b/.github/workflows/ubuntu.yml
index 7752cac5..21ebb1e1 100644
--- a/.github/workflows/ubuntu.yml
+++ b/.github/workflows/ubuntu.yml
@@ -23,7 +23,7 @@ jobs:
             SDKROOT: /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk
         steps:
             - name: CHECKOUT CODE
-              uses: actions/checkout@v4
+              uses: actions/checkout@v5
             - name: SETUP PYTHON
               uses: actions/setup-python@v6
               with:
diff --git a/.github/workflows/windows.yml b/.github/workflows/windows.yml
index 1dcd6f7e..c977a5bc 100644
--- a/.github/workflows/windows.yml
+++ b/.github/workflows/windows.yml
@@ -11,7 +11,7 @@ jobs:
     test-windows:
         runs-on: windows-latest
         steps:
-            - uses: actions/checkout@v4
+            - uses: actions/checkout@v5
             - name: Install miniconda
               uses: conda-incubator/setup-miniconda@v3
               with: