diff --git a/.github/workflows/trigger_nightly_tests.yml b/.github/workflows/trigger_nightly_tests.yml
index 7863fd8..7029503 100644
--- a/.github/workflows/trigger_nightly_tests.yml
+++ b/.github/workflows/trigger_nightly_tests.yml
@@ -1,4 +1,4 @@
-name: Nightly tests
+name: Trigger nightly tests
 on:
   schedule:
     - cron: "0 8 * * *"
@@ -9,7 +9,7 @@ jobs:
     outputs:
       last_sha: ${{ fromJson(steps.check_last_run.outputs.data).workflow_runs[0].head_sha }}
     steps:
-    - uses: octokit/request-action@v2.4
+    - uses: octokit/request-action@v2.4.0
       id: check_last_run
       with:
         route: GET /repos/${{github.repository}}/actions/workflows/nightly_tests.yml/runs?per_page=1&status=completed