diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index eaf7f0d..4ce74b9 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -1,6 +1,6 @@
 repos:
   - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: "v4.4.0"
+    rev: "v6.0.0"
     hooks:
       - id: check-case-conflict
       - id: check-merge-conflict
@@ -10,13 +10,13 @@ repos:
       - id: trailing-whitespace
 
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: "v0.6.3"
+    rev: "v0.15.17"
     hooks:
       - id: ruff
         args: [--exit-non-zero-on-fix]
       - id: ruff-format
 
   - repo: https://github.com/pre-commit/mirrors-prettier
-    rev: "v3.0.3"
+    rev: "v4.0.0-alpha.8"
     hooks:
       - id: prettier
diff --git a/src/benchie/fetch_submissions.py b/src/benchie/fetch_submissions.py
index 513671b..fd7a769 100644
--- a/src/benchie/fetch_submissions.py
+++ b/src/benchie/fetch_submissions.py
@@ -39,7 +39,7 @@ def query(path, base="https://dodona.be/"):
 
 def fetch_correct(course, exercise, page):
     return query(
-        f"courses/{course}/activities/{exercise}/submissions/?most_recent_per_user=true&status=correct&page={page+1}"
+        f"courses/{course}/activities/{exercise}/submissions/?most_recent_per_user=true&status=correct&page={page + 1}"
     )
 
 
diff --git a/tests/test_sleep.py b/tests/test_sleep.py
index fda8545..103b289 100644
--- a/tests/test_sleep.py
+++ b/tests/test_sleep.py
@@ -21,6 +21,7 @@ def test_sleep_hyperfine(sleep_solution, sleep_data, tmp_path):
     )
     assert len(output) == 2
 
+
 def test_sleep_hyperfine_no_pycache(sleep_solution, sleep_data, tmp_path):
     testfile = sleep_data / "data_01.py"
     solutions = list(sleep_solution.glob("*.py"))
@@ -38,4 +39,4 @@ def test_sleep_hyperfine_no_pycache(sleep_solution, sleep_data, tmp_path):
     )
     assert len(output) == 2
     # make sure __pychache__ is removed from solutions folder
-    assert not (sleep_solution / "__pycache__").exists()
\ No newline at end of file
+    assert not (sleep_solution / "__pycache__").exists()