diff --git a/.github/workflows/nightly_ci_build.yml b/.github/workflows/nightly_ci_build.yml
index aea9f067..19ed4875 100644
--- a/.github/workflows/nightly_ci_build.yml
+++ b/.github/workflows/nightly_ci_build.yml
@@ -37,7 +37,7 @@ jobs:
         run: chown root:root .
       - name: Set up Python
         if: ${{ matrix.simulation-type == 'electric' }}
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           # Disco needs python ~=3.10
           python-version: '3.10'