diff --git a/requirements_dev.txt b/requirements_dev.txt
index c7006c5..27bad63 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -1,5 +1,6 @@
 httpx==0.24.0
-pip==23.3.1
+pip>=23.3.1,<25.0; python_version < '3.9'
+pip==25.2; python_version >= '3.9'
 bump2version==0.5.11
 wheel==0.38.1
 watchdog==0.9.0
@@ -18,5 +19,6 @@ pytest==7.4.3
 pytest-runner==5.1
 pytest-watch==4.2.0
 bandit==1.7.4
+pbr>=5.0.0
 pytest-asyncio==0.21.1
 respx==0.20.2
\ No newline at end of file