diff --git a/.github/workflows/fuzz.yml b/.github/workflows/fuzz.yml
index 5c5ed478..157c60c0 100644
--- a/.github/workflows/fuzz.yml
+++ b/.github/workflows/fuzz.yml
@@ -29,7 +29,7 @@ jobs:
         language: python
         fuzz-seconds: 60
     - name: Upload Crash
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v6
       if: failure() && steps.build.outcome == 'success'
       with:
         name: artifacts
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index aebd2a7c..7d1a6bf4 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -104,7 +104,7 @@ jobs:
       run: tox -e py310-bench-core -- --benchmark-json bench-core.json
 
     - name: Upload data
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v6
       with:
         name: bench-core
         path: bench-core.json