diff --git a/requirements/requirements-tests.txt b/requirements/requirements-tests.txt
index 25d1e5644..47adae15c 100644
--- a/requirements/requirements-tests.txt
+++ b/requirements/requirements-tests.txt
@@ -1,5 +1,5 @@
 # core test requirements
-urllib3<2; python_version<="3.7"
+urllib3<3; python_version<="3.7"
 urllib3<3; python_version>"3.7"
 flake8
 orjson