diff --git a/requirements_dev.txt b/requirements_dev.txt
index 318271f..42c38e0 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -1,4 +1,4 @@
-pip==19.2.3
+pip==21.1
 bump2version==0.5.11
 wheel==0.33.6
 watchdog==0.9.0