diff --git a/requirements_dev.txt b/requirements_dev.txt
index 6144a133..8e0a083f 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -1,4 +1,4 @@
-pip==19.1
+pip==21.1
 bump2version==0.5.10
 wheel==0.33.1
 watchdog==0.9.0