diff --git a/requirements_dev.txt b/requirements_dev.txt
index 8bd7e0e..cf3f849 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -1,4 +1,4 @@
-pip==19.2.3
+pip==21.1
 bumpversion==0.5.3
 wheel==0.31.0
 tox==3.14.0