diff --git a/.github/workflows/build_docs.yaml b/.github/workflows/build_docs.yaml
index c077b2eb4..f875902f6 100644
--- a/.github/workflows/build_docs.yaml
+++ b/.github/workflows/build_docs.yaml
@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           persist-credentials: false
 
diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index d7c1abda7..0a503a520 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -22,7 +22,7 @@ jobs:
     name: Make sdist
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Setup Conda
         uses: s-weigand/setup-conda@v1
@@ -82,7 +82,7 @@ jobs:
           vcpkg_logs: "c:\\vcpkg\\buildtrees\\**\\*.log"
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - uses: actions/setup-python@v4
 
diff --git a/.github/workflows/test_proj_latest.yaml b/.github/workflows/test_proj_latest.yaml
index 37d08c725..b2d9bc7d0 100644
--- a/.github/workflows/test_proj_latest.yaml
+++ b/.github/workflows/test_proj_latest.yaml
@@ -23,7 +23,7 @@ jobs:
       PROJ_DIR: ${{ github.workspace }}/proj_install
       PROJ_DATA: ${{ github.workspace }}/proj_install/share/proj
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: actions/setup-python@v4
         with:
             python-version: 3.9
diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index 67a44b214..490b2f746 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -19,7 +19,7 @@ jobs:
   linting:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: actions/setup-python@v4
         with:
             python-version: 3.9
@@ -49,7 +49,7 @@ jobs:
           - python-version: '3.9'
             proj-version: '9.0.1'
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Update
         run: |
@@ -135,7 +135,7 @@ jobs:
             python-implementation: python
             proj-version: '9.1.1'
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Setup Conda
         uses: s-weigand/setup-conda@v1