diff --git a/.github/workflows/ets-from-source.yml b/.github/workflows/ets-from-source.yml
index ca0defd9..8e9aa1bc 100644
--- a/.github/workflows/ets-from-source.yml
+++ b/.github/workflows/ets-from-source.yml
@@ -21,9 +21,9 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout the target commit
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Set up bootstrap Python (3.10)
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: '3.10'
           cache: 'pip'
diff --git a/.github/workflows/publish-on-pypi.yml b/.github/workflows/publish-on-pypi.yml
index 7766f36d..50fc3ca0 100644
--- a/.github/workflows/publish-on-pypi.yml
+++ b/.github/workflows/publish-on-pypi.yml
@@ -11,9 +11,9 @@ jobs:
 
     steps:
     - name: Check out the release commit
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     - name: Set up Python
-      uses: actions/setup-python@v4
+      uses: actions/setup-python@v5
       with:
         python-version: '3.10'
     - name: Install Python packages needed for build and upload
diff --git a/.github/workflows/test-with-edm.yml b/.github/workflows/test-with-edm.yml
index b3eef9e1..ab06cd32 100644
--- a/.github/workflows/test-with-edm.yml
+++ b/.github/workflows/test-with-edm.yml
@@ -21,9 +21,9 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout the target commit
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Set up bootstrap Python (3.10)
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: '3.12'
           cache: 'pip'
diff --git a/.github/workflows/test-with-pip.yml b/.github/workflows/test-with-pip.yml
index a2ee444d..3bd3d939 100644
--- a/.github/workflows/test-with-pip.yml
+++ b/.github/workflows/test-with-pip.yml
@@ -15,9 +15,9 @@ jobs:
 
     steps:
     - name: Get apptools source
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v4
+      uses: actions/setup-python@v5
       with:
         python-version: ${{ matrix.python-version }}
     - name: Install dependencies and local packages (not macOS)