diff --git a/pyproject.toml b/pyproject.toml
index 4f87614..0693668 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -51,7 +51,7 @@ dev = [
 test = [
   "flexmock>=0.10.6",
   "responses>=0.9.0",
-  "pytest<=8.4.1",
+  "pytest<=9.0.1",
   "pytest-cov",
   "pytest-html",
   "requests-mock",
diff --git a/tests/requirements.txt b/tests/requirements.txt
index 477e546..b0e35b7 100644
--- a/tests/requirements.txt
+++ b/tests/requirements.txt
@@ -1,6 +1,6 @@
 flexmock>=0.10.6
 responses>=0.9.0
-pytest<=8.4.1
+pytest<=9.0.1
 pytest-cov
 pytest-html
 requests-mock