diff --git a/requirements_dev.txt b/requirements_dev.txt
index 9d7c68d..171a8d1 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -1,5 +1,5 @@
 pip==18.0
-bump2version==0.5.8
+bump2version==0.5.10
 wheel==0.31.1
 watchdog==0.9.0
 flake8==3.5.0