diff --git a/requirements_dev.txt b/requirements_dev.txt
index e4150af..0ce332f 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -1,4 +1,4 @@
-pip==19.2.1
+pip==19.2.2
 bumpversion==0.5.3
 wheel==0.33.4
 watchdog==0.9.0