diff --git a/.github/workflows/run_experiment.yml b/.github/workflows/run_experiment.yml
index ebfd63b..49f6d92 100644
--- a/.github/workflows/run_experiment.yml
+++ b/.github/workflows/run_experiment.yml
@@ -146,7 +146,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Download output zips
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4.1.7
 
       - name: Combine output zips
         run: |
@@ -179,7 +179,7 @@ jobs:
           python setup.py develop
 
       - name: Download artifacts for this run
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4.1.7
         with:
           name: results-all
           path: results