diff --git a/tests/github.py b/tests/github.py
index 4353d45a5..359c37432 100644
--- a/tests/github.py
+++ b/tests/github.py
@@ -27,6 +27,7 @@ def get_branch_ui_fixtures_results(
     branch_name: str,
     only_jobs: Iterable[str] | None,
     exclude_jobs: Iterable[str] | None,
+    run_id: int | None,
 ) -> dict[str, AnyDict]:
     print(f"Checking branch {branch_name}")
 
@@ -34,7 +35,7 @@ def get_branch_ui_fixtures_results(
         LIST_RUNS_TEMPLATE.format(branch=branch_name, workflow="core.yml")
     )
     response.raise_for_status()
-    run_id = response.json()["workflow_runs"][0]["id"]
+    run_id = run_id or response.json()["workflow_runs"][0]["id"]
 
     def yield_key_value() -> Iterator[tuple[str, AnyDict]]:
         for model in MODELS:
diff --git a/tests/update_fixtures.py b/tests/update_fixtures.py
index 2e78773d5..61bff3eb5 100755
--- a/tests/update_fixtures.py
+++ b/tests/update_fixtures.py
@@ -42,6 +42,7 @@ def _get_current_git_branch() -> str:
     help="Fetch from GitHub Actions instead of GitLab CI",
 )
 @click.option("-b", "--branch", help="Branch name")
+@click.option("-r", "--run-id", help="GitHub Actions run id", type=int)
 @click.option(
     "-o",
     "--only-jobs",
@@ -58,6 +59,7 @@ def _get_current_git_branch() -> str:
 def ci(
     github: bool,
     branch: str | None,
+    run_id: int | None,
     only_jobs: Iterable[str] | None,
     exclude_jobs: Iterable[str] | None,
     remove_missing: bool,
@@ -80,7 +82,9 @@ def ci(
     if github:
         from github import get_branch_ui_fixtures_results
 
-        ui_results = get_branch_ui_fixtures_results(branch, only_jobs, exclude_jobs)
+        ui_results = get_branch_ui_fixtures_results(
+            branch, only_jobs, exclude_jobs, run_id
+        )
     else:
         from gitlab import get_branch_ui_fixtures_results, get_jobs_of_interest