Update dependency pytest to v9 [SECURITY]

renovate[bot] · web-flow · commit 18bc023c549c · 2026-04-14T01:19:45.000Z
diff --git a/requirements_dev.txt b/requirements_dev.txt
@@ -1,7 +1,7 @@
 bidict==0.23.1
 pika==1.3.2
 prometheus_client==0.21.0
-pytest==8.3.3
+pytest==9.0.3
 pytest-cov==6.0.0
 pytest-mock==3.14.0
 pytest-timeout==2.3.1
