diff --git a/tests/requirements-test.txt b/tests/requirements-test.txt
index 33a4d5c..f1d8877 100644
--- a/tests/requirements-test.txt
+++ b/tests/requirements-test.txt
@@ -6,7 +6,7 @@
 
 # M11.4: framework foundation
 httpx==0.28.1
-pytest==9.1.0
+pytest==9.1.1
 pytest-xdist==3.8.0
 pytest-timeout==2.4.0