diff --git a/.github/workflows/build_wppm_prod_publish.yml b/.github/workflows/build_wppm_prod_publish.yml
index e8b2995a..edc798a8 100644
--- a/.github/workflows/build_wppm_prod_publish.yml
+++ b/.github/workflows/build_wppm_prod_publish.yml
@@ -29,11 +29,11 @@ jobs:
         os: [windows-latest]
   
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           persist-credentials: false
 
-      - uses: actions/setup-python@v5
+      - uses: actions/setup-python@v6
         name: Install Python
         with:
           python-version: ${{ env.python-version }}
@@ -66,7 +66,7 @@ jobs:
         run: |
           ls -1 wheelhouse
           
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v5
         with:
           name: artifacts-${{ matrix.os }}
           path: ./dist/wppm*.whl
@@ -80,7 +80,7 @@ jobs:
       # This permission is required for pypi's "trusted publisher" feature
       id-token: write
     steps:
-      - uses: actions/download-artifact@v4
+      - uses: actions/download-artifact@v6
         with:
           pattern: artifacts-*
           path: dist
diff --git a/.github/workflows/build_wppm_test_publish.yml b/.github/workflows/build_wppm_test_publish.yml
index 547c228e..026fe195 100644
--- a/.github/workflows/build_wppm_test_publish.yml
+++ b/.github/workflows/build_wppm_test_publish.yml
@@ -29,11 +29,11 @@ jobs:
         os: [windows-latest]
   
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           persist-credentials: false
 
-      - uses: actions/setup-python@v5
+      - uses: actions/setup-python@v6
         name: Install Python
         with:
           python-version: ${{ env.python-version }}
@@ -66,7 +66,7 @@ jobs:
         run: |
           ls -1 wheelhouse
           
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v5
         with:
           name: artifacts-${{ matrix.os }}
           path: ./dist/wppm*.whl
@@ -80,7 +80,7 @@ jobs:
       # This permission is required for pypi's "trusted publisher" feature
       id-token: write
     steps:
-      - uses: actions/download-artifact@v4
+      - uses: actions/download-artifact@v6
         with:
           pattern: artifacts-*
           path: dist
diff --git a/.github/workflows/github_workflows_build-2026_02.yml b/.github/workflows/github_workflows_build-2026_02.yml
index 4446f3cf..9789f76c 100644
--- a/.github/workflows/github_workflows_build-2026_02.yml
+++ b/.github/workflows/github_workflows_build-2026_02.yml
@@ -60,7 +60,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Set Python version configuration
         id: python_config
@@ -216,7 +216,7 @@ jobs:
 
       - name: Upload artifacts
         if: env.WINPYREQUIREMENTS != ''
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: ${{ env.ARTIFACT_NAME }}
           path: publish_output