diff --git a/.github/workflows/devcontainer.yml b/.github/workflows/devcontainer.yml
index 1ea79d6757..06cdc8ca77 100644
--- a/.github/workflows/devcontainer.yml
+++ b/.github/workflows/devcontainer.yml
@@ -210,7 +210,7 @@ jobs:
 
     - name: Upload coverage report as build artifact
       if: always() # ensures it runs even if tests fail
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v5
       with:
         name: coverage-report
         path: coverage.xml
@@ -235,7 +235,7 @@ jobs:
         # Make sure we can publish the coverage report.
         rm -f doc/build/html/htmlcov/.gitignore
 
-    - uses: actions/upload-artifact@v4
+    - uses: actions/upload-artifact@v5
       with:
         name: docs
         path: doc/build/html