diff --git a/pyproject.toml b/pyproject.toml
index cca40503..c2819944 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -55,7 +55,7 @@ build = [
   "wheel",
 ]
 test = [
-  "pytest == 8.3.5",
+  "pytest == 8.4.0",
   "flake8",
   "pytest-cov",
   "pathos",
diff --git a/requirements/requirements-test.in b/requirements/requirements-test.in
index 47a7cd12..d699a802 100644
--- a/requirements/requirements-test.in
+++ b/requirements/requirements-test.in
@@ -1,4 +1,4 @@
-pytest == 8.3.5
+pytest == 8.4.0
 flake8
 pytest-cov
 pathos