diff --git a/requirements_dev.txt b/requirements_dev.txt
index 5aabaad..2ddb607 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -1,4 +1,4 @@
-pip==21.2.2
+pip==21.2.4
 bumpversion==0.6.0
 wheel==0.36.2
 watchdog==2.1.3