diff --git a/.github/workflows/benchmarks.yml b/.github/workflows/benchmarks.yml
index 9f35805d7..01fcfb7de 100644
--- a/.github/workflows/benchmarks.yml
+++ b/.github/workflows/benchmarks.yml
@@ -181,7 +181,7 @@ jobs:
             cat ${{github.workspace}}/result_${{matrix.benchmark_number}}.csv | cargo run --release analyze --disable-dynamic-printing > ${{github.workspace}}/benchmark_${{matrix.benchmark_number}}_results/analyze_${{matrix.benchmark_number}}.log ||:;
             cat ${{github.workspace}}/benchmark_${{matrix.benchmark_number}}_results/analyze_${{matrix.benchmark_number}}.log
     
-    - uses: actions/upload-artifact@v4
+    - uses: actions/upload-artifact@v5
       with:
         name: benchmark_${{matrix.benchmark_number}}_results
         path: benchmark_${{matrix.benchmark_number}}_results/
diff --git a/.github/workflows/draft-pdf.yml b/.github/workflows/draft-pdf.yml
index 94137c2f5..f61d84057 100644
--- a/.github/workflows/draft-pdf.yml
+++ b/.github/workflows/draft-pdf.yml
@@ -14,7 +14,7 @@ jobs:
           # This should be the path to the paper within your repo.
           paper-path: doc/JOSS/1.0/paper.md
       - name: Upload
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: paper
           # This is the output path where Pandoc will write the compiled
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index b8864ca82..5ad92bf76 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -322,7 +322,7 @@ jobs:
               ls;
               git diff ../tests > changes-test-results.diff
 
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v5
         if: always()
         with:
           name: changes-test-results.diff