diff --git a/.github/workflows/build-exe.yml b/.github/workflows/build-exe.yml
index 975b5d3..c03d818 100644
--- a/.github/workflows/build-exe.yml
+++ b/.github/workflows/build-exe.yml
@@ -23,7 +23,7 @@ jobs:
       run: |
         python application/setup.py build
     - name: Store the built application
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v5
       with:
         name: splitguides-app
         path: build/SplitGuides_v*.zip
diff --git a/.github/workflows/publish_to_pypi.yml b/.github/workflows/publish_to_pypi.yml
index ed4ad51..5ee9346 100644
--- a/.github/workflows/publish_to_pypi.yml
+++ b/.github/workflows/publish_to_pypi.yml
@@ -24,7 +24,7 @@ jobs:
     - name: Build a binary wheel and a source tarball
       run: python3 -m build
     - name: Store the distribution packages
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v5
       with:
         name: python-package-distributions
         path: dist/
diff --git a/.github/workflows/test-builds.yml b/.github/workflows/test-builds.yml
index dfb02ee..67dc644 100644
--- a/.github/workflows/test-builds.yml
+++ b/.github/workflows/test-builds.yml
@@ -26,7 +26,7 @@ jobs:
       run: >-
         python application/setup.py build
     - name: Store the built app
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v5
       with:
         name: splitguides-app-dev
         path: build/SplitGuides_v*.zip
@@ -51,7 +51,7 @@ jobs:
       - name: Build a binary wheel and a source tarball
         run: python3 -m build
       - name: Store the distribution packages
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: python-package-distributions
           path: dist/