diff --git a/lib/tests/requirements-python2-dev.txt b/lib/tests/requirements-python2-dev.txt
index 3910619..6a9d199 100644
--- a/lib/tests/requirements-python2-dev.txt
+++ b/lib/tests/requirements-python2-dev.txt
@@ -1,5 +1,5 @@
 protobuf==3.17.3
 six==1.16
-pytest==4.6.11
+pytest==9.0.3
 more_itertools>=5.0
 hypothesis==4.57.1